雑記175

・Altruism does not always lead to a good reputation: A normative explanation

https://www.sciencedirect.com/science/article/abs/pii/S0022103120303619

・Travis - Waving At The Window

https://www.youtube.com/watch?v=Y1XaBfPl1Rk

・第79期順位戦A級　佐藤康光九段VS三浦弘行九段

https://www.shogi.or.jp/match/junni/2020/79a/index.html

・ライバル　将棋棋士　谷川浩司

https://www.nikkei.com/article/DGXMZO64486560R01C20A0SHF000/

・冬のチョコパイアイス

https://www.lotte.co.jp/products/catalogue/ice/36/detail01.html