その16  黒瀬直宏・訪問記(2022年8月)/ Part 16 : Visit by Kurose Naohiro (August 2022)

サン樹脂株式会社/SUNJUSHI Co., Ltd.


社員の自律性と共同性の両立を目指す
Aiming for both Employee Autonomy and Collaboration


http://sunjushi.co.jp/

Ⅰ.経営の特徴

1.プラスチック加工のソルーションビジネス

 プラスチックを加工し、多種類の部品を製作している。プラスチック加工というと成形が頭に浮かぶが、当社は切削、曲げ、接着加工を行っている。金型を使って量産する成形と違い多品種少量生産で、一品生産が半分を占め、生産品種は月1,000種類にも及ぶ。顧客として500社が登録され、月100社が発注する。

 製品は設備部品が中心。設備部品の半分は半導体関連で、メッキ、自動車部品、航空、医療、弱電、印刷、ロボット、水素エネルギー関連もある。半導体関連は30%におさめたかったが、コロナ禍で比重が増えた。

 当社には「顧客では加工できない・できてもコスト高、だが、技術開発の時間は取れない」といった仕事が寄せられる。プラスチック加工にかかわるソルーションビジネスと言える。

 基盤になっているのが、第1に精密加工技術。プラスチックは温度で伸縮するので厳しい寸法公差のクリアは難しい。そのため、当社は25℃の恒温工場を建設した。冷房が必要だが、空気は地下水をとおして床から出てくるようにし、電気による冷房を補完、電気代を節約している。

 第2に技術開発力。磯村社長によると当社は「切削加工の凝り性」で、CFRPのようなすごく固いプラスチックからゴムに近いふわふわの素材まで削ることができる。「バリレス加工」と呼ぶ、バリを出さない加工法の開発もおこなっている。部品の集約化や小型化で精密さが求められるようになり、人の手でバリを取ることができなくなった。刃物の作り方と刃物を動かす方向の工夫で、達成している。技術開発は現場で知恵を集めて行う。JIS基準500ルックスを超える明るい工場で、目視でバリの発生有無を確認できるようにしている。当社の技術は客からの要望を形にすることで高度化してきた。「バリレス加工」を説明しているパンフレットには、「当社の技術はお客様に鍛えて頂くことで得たものばかりです。今後も無理難題をお聞かせください」とある。「無理難題」を解決する仕事のため、加工単価は大体希望どおりとなる。ただし大手企業の発注は合い見積もりなので、そうもいかない。

売上の状況は2018年度65,100万円、19年度55,400万円、20年度52,200万円、21年度73,100万円で、日本経済のコロナ大不況からの回復に先立ち、昨年度にコロナ禍前の売上を超えている。


2.創業からの経緯

 1978年、父磯村嘉孝氏がプラスチック加工の企業から独立し、開業した。アクリル板から店舗用設備などを製作した。客から、これからは工業用製品が増えると聞き、1984年、工場を増設。「職人」を雇い入れ、旋盤・フライス盤で切削加工を始めた。85年有限会社サン樹脂加工を設立(2017年サン樹脂株式会社に変更)、同年、マシニングセンターを入れた所、1週間の売上が1日で達成でき、もう一台導入した(1988年)。ところがバブルがはじけ、20人まで増えた人員を6人に減らした。可能性のある若い人にやめてもらい、父親と同世代の6人が残った。

 現社長の磯村氏は1995年大学を卒業したが、7年大学にいたこともあってか、行き先がなく、父親から仕事を手伝えと言われた。それまで当社は3K職場で、大卒者が行くようなところではないと思っていた。母親も「お父さんのようにならないように」と言っていた。ところがバイトで手伝ったところ「メッチャおもしろかった」。子供のころ図工が得意だったことを思いだした。高校の同級生だった現常務の妻も上手だったと言っている。 

 父の会社では、職人が加工したものを受け取った客がありがとうと言って帰り、職人は威張っている。材料代500円で、職人が1時間で加工したものが1万円で売れる。もっと早く加工できればもっともうかる。興味がわき、妻と共に入社した(1996年、27歳)。入社時に役職はなく、社員からは「太郎さん」と呼ばれていた。顧客が「いいかげん役職をつけてやったらどうだ」と言ってくれ、「専務取締役」を“もらった”。2000年を過ぎたころ、父ががんを患ったため、「社長代行」の役を果たすことになった。

 入社してまず驚いたのが、社員の高齢化だった。若い人を採用しなければ会社の未来がないと思い、新規受注の開拓と採用活動を自分の使命とし積極的に動いた。工場もひどかった。古くからの職人にトイレをどう思うかと聞かれた。貸工場だったので15年間仮設トイレだった。きれいなトイレがある工場にするのが最初の目標となった。そのためには儲けなくてはならない。人ができない仕事をやることにし、「 できないは言わない 」をモットーに営業活動した。入社後10年、2006年に貸工場と別に工場・事務所を新築、そのおかげで応募が増え、若くて根性がありそうな3名を選んで採用した。ところが、みるみるやる気をなくし、一年もたたぬうち次々退職していった(2007年)。


Ⅱ.労働に関するマネジメントの特徴

1.やめたのは、共通の目的がなかったからだ

 最後にやめた人に何が気に入らなかったか聞いた。「給料は以前の会社より良い、残業未払いもない。仕事もおもしろかった(磯村社長は「構想と実行が一体化している」仕事だからだと言う。後述)。エアコンがありトイレもきれいで働く環境もよい。しかし、会社が嫌いだった。」何を言っているのかよくわからなかった。 金をもらえ、仕事が面白ければ問題ないではないか?これで初めて会社とは何かを考えるようになったが、考えてもわからなかった。そこで従来からの従業員にもなぜやめたと思うかを聞いた。

 2人は今の若い奴は根性がないからだと言った。うち一人は、俺は根性があるから専務の罵詈雑言にも耐えられる。若いのを入れると教えなくてはならず、自分の生産性が落ちる。自分が1.5倍働くから若いのは雇うなと言った。

 3人目は「専務は金のことばかり言うから若いのが辞めるのだ、自分も嫌になる」。不良が出れば材料が無駄になり、○○円の損失だというような専務の言を指していた。自分は金に執着しているつもりはなかった。ただ、よい機械を入れ客の要望に応えるよい工場にしたい、給料も多く払いたいと思っているだけだった。自分の気持ちは全然伝わっていない。1人で好きな仕事をした方がよいとさえ思ったが、工場を1億円で建てたばかりだった。1人ではやっていけない。中小企業家同友会に入った(2006年)のはこのような悩みがあったからだ。

 4人目の従業員の発言が転機となった。「仕事も専務も好きで、頑張るつもりもあるが頑張った先に何があるかわからない。皆で目標を決め、向かっていく必要があるのではないですか」。その当時は売上を伸ばすのに一生懸命だった。しかし、社員には会社が大きくなるのはあまり重要ではなく、協力して一つの仕事を成し遂げたり、達成感のある仕事をすることを求めていることに気づいた。

 当社では作業者が自律的に仕事をしている。図面を割り当てられればどのように作業するか、自分で構想し、最終工程まで一貫加工する(但し、近年は作業者の若年化に伴い分業を取り入れている)。

 構想と実行が分離している労働は、労働者には強制労働という苦役だが、両者が統一されている労働では作業者が主人公であり、労働を通じ、人の生得的な欲求である自律性と有能感を満たすことができる。これは労働者にとっては「働きがい」という非経済的報酬である。当社の自律的な労働は中小企業における多品種少量生産が基盤になっており、大企業では不可能な、中小企業ならではの特権と言える。

 しかし、企業は労働共同体である。自律的な労働の仕組みは宝だが、人は役立ちあいながら共同で目的を追求していくことにも喜びを感じる。当社にはそのための仕組みが十分構築されておらず、ばらばらの職人集団という面があった。4人目の社員はこの問題を指摘していたのだ。


2.経営指針とビジョンの作成

この社員の言から、同友会が薦めている経営指針の重要性に気づき勉強、指針を作ったがA4一枚の練れたものではなく、いまいちだった。同友会のある研修で労使見解を初めて読んで、自分は経営者としてちゃんと考えていなかったことがわかった。このような中、リーマンショックが起き売上は単月で8割減、立て直しのため営業に走りまわり、2009年5月社長にも就任、この時現在に続く経営理念を作成した。


 ~自ら輝く太陽になる~

一、私たちはものづくりの力で世の中の夢をかたちにします。

一、私たちはかけがえのない個人の命が輝く会社を作ります。

一、私たちはものづくりの文化を育み伝え地域を元気にします。


理念は社長が作ったが、具体的な将来ビジョンは全社員から意見聴取の上、社長参加のプロジェクトチームで作成した。2008年から作業を始め、09年、古くなっていた貸工場に代わる工場を新築するなどを盛った、2015年ビジョンを発表した。ビジョンを皆で検討していると、「社員はこんなことを考えているのか」と思うことがよくあった。それまで、社員の意見を取り入れるという発想がなかった。社員が何かを考えているとも思わなかった。会社をどうするかは自分が考えることと思っていた。経営理念とビジョンができ、皆で追い求める目標がはっきりとし、雰囲気が変わった。


3.また、売上第一の罠に陥った

念願の新卒の獲得を目指し、09年には同友会の共同求人にも参加した。不況だったので学生来場者は1700人、参加企業40社で、各社のブースは長蛇の列。ところが忙しく準備もなしに参加したので、当社を訪ねてくれる学生はなく、気の毒に思った同友会会員が連れてきてくれた6人とだけ話すことができたが、成果はゼロ。同行した社員から、うちは給料も悪くはないのにこんなにコケにされた。準備をしない社長が悪いと、帰りの車の中で怒られ続けた。翌年からは入社してくれるようになり、現在の中核社員になった。彼らは経営理念やビジョンを見て入ってくれた。同友会で学んだことでうまく行き始めたと思ったが、甘かった。2015年、新卒者4名を含む6名の社員がやめてしまった。

売上が下がっていたため、社員に無理に売上を求めていた。忙しく余裕のない日が続き、先輩社員も新人への指導が疎かになったのが直接の原因だった。06年に採用した社員がやめたのも売上第一の経営行動が原因だったが、また同じ罠に陥った。


4.組織化、情報共有化

しかし、背後には組織上の問題もあった。ばらばらの職人集団という問題はまだ解決はされていなかった。

当社の組織運営は、社長が全員と年2回、飯を食い、一人ずつの話から問題を把握するというように、社長と社員の風通しは良かった。これは中小企業の長所だが、「中飛ばし」になってしまい、リーダーが育っていなかった。また、作業は各人がやり方を任せられている働きがいのある仕組みだったが、それぞれが持っている情報が共有されていなかった。

 うまく行った加工法は共有されず、同じ個所で失敗したり、新人は先輩社員によって教えられる加工方法が違うということも起きていた。年代の違う社員が増え、社員同士のコミュニケーションがうまく行ってないという事情も加わり、社員の間での関係性の希薄が、6人の退職者を出した遠因だった。経営理念、将来ビジョンは作成されたが、労働共同体としてそれらを追求するシステムは不完全だった。

まず「中飛ばし」をやめることにした。当社の組織は単純化すると <社長―グループ―チーム> (例えば、製造グループの下に「マシニングチーム」「板加工チーム」「旋盤チーム」がある)だが、社長はグループリーダーと毎週幹部会議を開催して、どんな小さな問題もそこで相談して決定することにした。その代わり下からの要望について直接聞くことはしない。全てグループリーダーを通してチームリーダー以下からの要望を受けることにした。2年ほど継続すると、グループリーダーと社長の考え方のすり合わせがスムーズになり、「幹部会議」が社内で公式化されるようになった。

 しかし、まだチームリーダーが機能しておらず、また社長との考え方のすり合わせもされていない為、現場情報が上手く上がってこなかったり、トップの方針が現場に伝わらなかったりする問題が起きており、チームリーダーの育成が課題となっている。

個人に委ねていた加工方法も、月1,000種類の作業の基本となる部分の標準化を推進中である。従来は特定製品の作業マニュアルはあったが、他の製品の加工には応用がきかなかった。これは、作業者同士の情報共有ループの公式化という意味もある。作業者間の情報共有ループは、以前は口頭による非公式なもので済ませていたが、人数が多くなると伝わりにくくなっていた。

作業の標準化には抵抗もあったがこのような意義を説き、1年かけて納得してもらい実施に移した。これで、新人は誰に教わっても同じになるようになった。

現在、製造グループではチーム毎に工程別にメンバーの技量の到達目標が掲げられている。これは作業者の「一人前モデル」を言語化したもので、各人の成長目標を共有化し、労働共同体として技量の向上を図っている。もともと個人が一貫加工していた作業に分業を取り入れた経緯があり、分業による労働の細分化の弊害を修復する意味もある。

また、経営情報の共有化も進めた。年次経営方針は役員と4名のグループリーダーで作成するが、グループごとの年次経営計画はグループリーダー、チームリーダー、チームメンバー全員の参加で作成する。

経営実績は月次報告会で全員に共有される。財務成績、生産高、不良情報、各チームの進捗状況、社員の有給取得、残業時間などの情報が共有化される。 


5.自律性と共同性

当社に職人になりたいと言って入ってくる人はいない。当社への入社理由は「アット・ホームな会社」である。会社見学に来たときの感想だが、「モノづくりはしゃべらないでやるものと思っていたが、そこかしこで、ああだろう、こうだろうというような感じで話し合っている」「誰とでもしゃべれる会社という印象を受けた」「入社してみると実際にも先輩は皆親切に教えてくれた」。

以上は、社員同士の関係性が密になったことを示しているように思われる。当社の従来からの特徴は、構想と実行が統合されている自律的な労働の仕組みにあった。当社はそれを組織化と情報共有による社員同士の密な関係で覆うことにより、自律性と共同性が両立する労働共同体へ向かっていると言える。

 

おわりに:面白さを感じるのが技術

「アット・ホーム」に魅かれた入社した人も、図面を解読し、部品に展開し、作っていくという作業は面白く、最初につくった製品をポケットに入れている人もいる。磯村社長は社員にはこの面白さを感じるというのが技術であり、面白さを積み重ねていくことが大事だと言っている。ただ、新人が一人前になるのに昔3年、今5年かかる。磯村常務によると技術が高度になったこともあるが、成長意欲が衰えているような気もする。現在の社会には、本来持っている意欲を喪失させる何かがあるのではないかと心配している。

 磯村社長は、仮に当社をやめ他社に移ったとしても、さすがサン樹脂にいただけのことはあると言われるような、社会でも通用する人間に成長して欲しいと言っている。 

I. Management Features

1. Plastic processing solution business

They process plastics and make a wide variety of parts. When you think of plastic processing, molding comes to mind, but they cut, bend, and bond. Unlike molding that mass-produces using molds, it is a high-mix low-volume production, and one-item production accounts for half of the production, and the monthly production reaches 1,000 types. 500 companies are registered as customers, and 100 companies place orders each month.

Products are mainly equipment parts. Half of the equipment parts are related to semiconductors, and there are also plating, automobile parts, aviation, medical, light electrical, printing, robots, and hydrogen energy related. They wanted to keep semiconductor-related sales at 30%, but the proportion increased due to the Covid-19 crisis.

The company receives orders such as "customers cannot process them, or even if they do, the cost is high, or they cannot afford the time for technological development." So, it is a solution business related to plastic processing.

The first is precision processing technology. Since plastic expands and contracts with temperature, it is difficult to meet strict dimensional tolerances. Therefore, they built a 25℃ constant temperature factory. Air conditioning is required, but the air is forced out of the floor through the groundwater, complementing the electric cooling and saving the electricity bill.

The second is technological development capabilities. According to President Isomura, the company is able to cut from extremely hard plastics such as CFRP to fluffy materials similar to rubber, as they are "Perfectionists about cutting process." They are also developing a processing method that does not generate burrs, called “burr-less processing”. Precision is required due to the integration and miniaturization of parts, and it is no longer possible to remove burrs by hand. It is achieved by devising how to make the blade and the direction in which the blade is moved. Technological development is carried out by collecting knowledge on site.

In a bright factory that exceeds the JIS standard of 500 lux, it is possible to visually check the burrs. The technology of the company has been advanced by showing customer's needs in a tangible form. A pamphlet of the company describes burr-less processing as "Our technology is only what we have gained by having our customers train us. Please continue to ask us any unreasonable questions.” As their job is to solve "impossible problems", the processing unit price is roughly as desired. However, this is not always the case, as orders from major companies are based on matching estimates.

The sales were 651 million yen in 2018, 554 million yen in 2019, 522 million yen in 2020, and 731 million yen in 2021. Prior to the recovery from the Great Recession of the Japanese economy due to the Covid-19 crisis, last year's sales exceeded the pre-Covid-19 disaster sales.

 

2. History from Founding the company

In 1978, the father of the current president, Mr. Isomura Yoshitaka, became independent from a plastic processing company and started his own business. He made store equipment from acrylic sheets. Hearing from customers that industrial products would increase in the future, the factory was expanded in 1984. He hired "craftsmen" and started cutting with lathes and milling machines. In 1985, he established Sun Jushi Processing Co., Ltd. (changed to Sunjushi Co., Ltd. in 2017). In the same year, when he installed a machining center, he was able to achieve sales for a week in one day, so he introduced another one (1988). However, when the bubble economy burst, the number of employees, which had increased to 20, was reduced to six. He had the potential young people quit, leaving six people of his father's age.

The current president, Mr. Isomura, graduated from university in 1995, but perhaps because he had been in university for seven years, he had nowhere to go, and his father asked him to help him with his work. Until then, he thought the company was a 3K (hard, dirty, dangerous) workplace, and it was not a place for university graduates to go. His mother also said, "Don't be like your father." However, when he helped with the work as a part-timer, he found, "It was really fun." He remembered that when he was a child, he was good at drawing. His wife, who was a classmate in high school and is now managing director, also said he was good at it.

At his father's company, the customers who receive the products processed by the craftsmen say thank you to them and leave, and the craftsmen are arrogant. The material costs 500 yen, and the craftsman processed it in 1 hour and sells it for 10,000 yen. If it can be processed faster, it will be more profitable. Intrigued, he joined the company with his wife in 1996 at age 27.

When he joined the company, he didn't have a title and was called "Taro-san" by the employees. A customer said to the president, "Why don't you give him a job title?", so he "got" the title of "Managing Director". Around the year 2000, his father was diagnosed with cancer, so he assumed the role of acting president.

The first thing that surprised him after joining the company was the aging of the workforce. Believing that there would be no future for the company unless he hired young people, he made it his mission to develop new orders and engage in recruitment activities. The factory was also terrible. He was asked by an old craftsman what he thought of toilets. It was a rental factory, so it was a temporary toilet for 15 years. The first goal for him was to create a factory with clean toilets.

He had to make money for that. He decided to do a job that other people couldn't do, and started sales activities with the motto "Don't say you can't do it." 10 years after joining the company, in 2006, a new factory and office were built separately from the rental factory. Thanks to that, the number of applications to join the company increased, and he selected and hired three young people who seemed to have guts. However, they soon lost their motivation and left the company one after another in less than a year (2007).

 

II. Features of Labor Management

I. They quit because they had no common purpose

He asked the last person to quit what he didn't like, who replied, “The pay was better than the previous company, and overtime work was paid without fail. The job was interesting. (President Isomura says that this is because the work “integrates concept and execution.” See below) The work place was air conditioned, clean toilets, and a good working environment. But he didn’t like the company.” The President couldn't understand what he was saying.

As long as get paid and the work is fun, it shouldn't matter. This idea made him think about what a company is for the first time, but he couldn't figure it out. So, he asked the old employees why they thought they were quitting.

Two of them said it was because young people today don't have guts. One of them said that he has guts so he can endure the MD (managing director)'s insults. If MD brings in young people, he has to teach them, and his productivity drops. He told MD not to hire young people and he would work 1.5 times as much.

The third person said, "MD talks only about money, so the young people quit, and I don't like it." He was referring to the MD's words that if a defect were to appear, the material would be wasted, resulting in a loss of so and so yen. He didn't mean to be obsessed with money. All he wanted to do was put in good machines and make the factory a good place to meet the needs of customers, and he wanted to pay a high salary. His feelings were not communicated to them at all. He even thought that it would be better to do a job that he liked by himself, but he had just built a factory for 100 million yen. He couldn't do it alone. He joined the SME Doyukai (2006) because of these concerns.

The remarks from a fourth employee gave him a turning point. “I like my job and my MD, and I intend to work hard, but I don’t know what will come after working hard." t that time, he was working hard to increase sales. However, he realized that it was not so important for the employees to grow the company, and that they were expected to work together to accomplish a single task or to do a job with a sense of accomplishment. In this company, workers work autonomously. If a drawing is assigned, the worker envisions how the work will be done, and carries out integrated processing up to the final process (however, in recent years, the division of labor has been adopted as the workers have become younger).

Labor in which conception and execution are separated is a hard labor called forced labor for workers, but in labor in which both are unified, the worker is the main character, and through work, they can satisfy the innate human desires of autonomy and competence. For workers, this is a non-economic reward called "job satisfaction." Autonomous labor of the company is based on high-mix low-volume production at SMEs. It can be said that this is a privilege unique to SMEs that is not possible for large companies.

But the enterprise is a working community. Autonomous labor systems are treasures, but people also find joy in pursuing goals together while helping each other. The company did not have a sufficient system for that purpose, and there was an aspect of a disjointed group of craftsmen. The fourth employee pointed out this problem.

 

2. Creation of Management Policy and Vision

From this employee's words, he realized the importance of the management guidelines recommended by the Doyukai, and studied and created the guidelines. It was an A4 sheet, not perfect, not elaborated. When he read the labor-management opinion for the first time at a training session of the Doyukai, he felt that he hadn't really thought about it as a business owner. Under such circumstances, the Lehman shock occurred and sales decreased by 80% in a single month. In order to rebuild the company, he ran around to sales, and in May 2009, he became President, and at this time he created a management philosophy that continues today.

 

~We will become the sun that shines by ourselves~

We will make the world's dreams come true with the power of manufacturing.

We will create a company where the lives of irreplaceable individuals shine.

We nurture the culture of manufacturing and revitalize the region.


The philosophy was created by the president, but the specific vision for the future was created by a project team with the participation of the president after listening to the opinions of all employees.

Work began in 2008, and in 2009, the company announced its vision for 2015, including the construction of a new factory to replace the old rental factory.

When they were discussing the vision together, he often wondered, "Is this what employees are thinking?"

Until then, there was no idea of ​​incorporating the opinions of employees.

He didn't think the employees were thinking about anything either.

He thought it was up to him to decide what to do with the company.

A management philosophy and vision were created, and the goals that everyone pursued became clear, and the atmosphere changed.

 

3. Falling into the sales-first trap again

In 2009, he also participated in the joint recruitment of the Doyukai, aiming to acquire new graduates. Due to the recession, there were 1,700 student visitors and 40 participating companies, with long lines for their booths. However, because they were busy and did not prepare, there were no students who visited the company. They were able to talk to only six students who were brought by a member of the Doyukai who felt sorry for them, but the result was zero. The employee who accompanied him told that our salary was not bad, but the result was such a miserable result. In the car on the way home, he continued to get angry at the President who didn't prepare.

From the next year some began to join the company and became the current core employee. They came in after seeing the Management Philosophy and Vision. He thought that what he had learned at the Doyukai had started to work for him, but it was naive. Six employees quit in 2015, including four new graduates.

Sales were declining, so he was forcibly asking employees to increase sales. The direct cause was that senior employees neglected to give guidance to newcomers as they continued to be busy and did not have time to spare. The employee who was hired in 2006 quit because of the sales-first management behavior, but he fell into the same trap again.


4. Organization, Information sharing

But there were also organizational problems behind it. The problem of fragmented craftsmen was still unresolved.

The organizational management of the company had good communication between the president and employees, with the president having dinner with everyone twice a year and grasping the problem from each person's talk. This is an advantage of SMEs, but they were "skipped in the middle" and did not develop leaders. In addition, the work was a rewarding system in which each person was entrusted with how to do it, but the information that each person had was not shared.

Processing methods that worked well were not shared, and there were times when failures occurred in the same places, and new employees were taught different processing methods by senior employees. The increasing number of employees of different ages, combined with the fact that communication between employees is not going well, and the lack of relationships among employees were the underlying causes of the six resignations. A management philosophy and future vision were created, but the system for pursuing them as a labor community was incomplete.

First of all, he decided to stop "skipping in the middle". The organization of the company can be simplified as <president-group-team> (for example, there are "machining team", "plate processing team" and "lathe team" under the manufacturing group), but the president decided to hold a weekly executive meeting with the group leaders and discussed any minor issues there. Instead, they do not directly ask about requests from below. He decided to receive all requests from the team leader and below through the group leader. After continuing for about two years, the coordination of ideas between the group leader and the president became smoother, and the "executives meeting" came to be formalized within the company.

However, since the team leader is not yet functioning and there is no coordination of ideas with the President, there are problems such as the on-site information not being well received and top management's policies not being communicated to the work site, and developing team leaders is a challenge for the company.

They are also promoting the standardization of processing methods that have been entrusted to individuals, which are the basics of 1,000 types of work per month. In the past, there were work manuals for specific products, but they were not applicable to the processing of other products. This also means formalizing an information sharing loop between workers. Previously, the information sharing loop between workers was done through informal verbal communication, but as the number of workers increased, it became difficult to communicate. Although there was some resistance to the standardization of work, they explained the significance of this change, and after a year of convincing them, they moved to implement it. With this, newcomers can now perform the same work regardless of who teaches them.

At present, in the manufacturing group, each team has a target for the skills of the members for each process. This is a verbalization of the worker's "single-fledged model," which shares the growth goals of each worker and aims to improve skills as a labor community. There is a history of incorporating the division of labor into the work that was originally processed by individuals, and there is also a meaning to repair the harmful effects of the division of labor by work sharing.

The company also promoted the sharing of management information. The annual management policy is created by the officers and four group leaders, but the annual management plan for each group is created with the participation of the group leader, team leader, and all team members.

Management results are shared with all members at monthly reporting meetings. Information such as financial performance, production output, defect information, progress status of each team, employees' paid leave, overtime hours, etc. are all shared.


5. Autonomy and Community

No one comes to the company saying they want to be a craftsman. The reason for joining the company is that it is a “homely company”. Applicants' impressions when they visited the company," I thought manufacturing should be done without talking, however, I got the impression that this is a company where anybody can talk to anyone.”, "When I joined the company, all the seniors actually taught me kindly."

This seems to indicate that the relationship between employees has become closer. A traditional feature of the company has been an autonomous labor system in which conception and execution are integrated. It can be said that the company is headed towards a labor community where both autonomy and community are compatible by covering it with close relationships between employees through organization and information sharing.

 

Conclusion: Technology is what makes it interesting

People who joined the company who were fascinated by the "at home" atmosphere also enjoyed the work of deciphering the drawings, developing them into parts, and making them. Some have their first product in their pocket. President Isomura says that it is important for employees to feel this fun, and that it is important to accumulate fun. However, it used to take 3 years for a newcomer to become a full-fledged person, and now it takes 5 years. According to Managing Director Isomura, the technology has become more sophisticated, but it seems that the desire to grow is waning. She worries that there is something in today's society that deprives people of their natural motivation.

President Isomura says that even if the company's employees were to move to other companies, he would like them to grow up to be human beings who can be accepted in society, so that people would say that SunJushi has something unique to them.