Overall concept and this web site.
Set dates for riding.
Book flights.
Travel insurance.
Basic cycling maps in RideWithGPS.
Annotate cycling maps including start/end points.
Double check passport and visa requirements.
Load card with some Yen
Get Esim Holafly
Drone operator registration
Vaccinations (one more COVID closer to the date)
Bike rental arrangements
Accommodation booked
Book travel to/from Sydney. I have a credit for one leg on Murrays.376489376489
Covid booster
Trial pack.
Things that will need charging:
Phone (USB-C)
Earbuds (USB-C)
Garmin GPS (USB-C)
Camera (USB-C)
DJI Neo (USB-C)
Garmin watch (USB-C to special cable)
Kobo (USB-A to Micro B)
Chromebook needs USB-C.
I plan to take my normal travel charger with a power adapter. This can handle two USB-C (plus 1 USB-A) devices simultaneously. More than enough.
The back end of the ride offers several chances to make up a day or two that might be lost to illness or misadventure. In addition, ferries can be used to "leap ahead" to Takehara, Okamura, Imbari. Akashi and others. From Takehara,Aki-Saizaki , SunamiĀ or Mihara you can take a train to Onomichi.