So if you dont mind me asking? (And any other Japanese members/living there) do you play console games? Or do you stick to handhelds/Switch?
Im curious because I will be transferring to most like Kyoto next year for work.
I live out in Kyushu, and own a PS3, PS4, (Direct)Xbox, Vita, 3DS, and Switch. I have a 1080p Toshiba TV at home, and play all consoles, including Switch, on that. I've very occasionally brought the Vita outside to play things like Puyo Tetris or Flying Power Disc/Windjammers on train rides, but otherwise game exclusively at home.
Regarding the Switch, the form factor just doesn't feel good for any use I've come to associate with 'handheld' play outside. The system is very wide with the joycons on, the battery life isn't great, and unless I'm on an airplane ride 'setup' with joycons or external batteries or whatever isn't realistic.
That and many games I like on the system aren't good for outside play to begin with. Splatoon requires internet, I don't enjoy BotW in short bursts, and something like Xenoblade is going to have the same issue.
So, if you consistently have very long train or plane rides (with a seat), then maybe the handheld outdoor experience starts to get value, but otherwise I can't see the viability.