Japan is again considering to introduce DST even though we already concluded it won't work in Japan for cultural/geometrical reasons decades ago.
I don't want DST here either, but let's at least roll back one hour all year long. It's insane that the sun comes up at 4am in summer time and goes down at 7:30pm. A whole 2-3 hours of daylight is lost while we sleep! I'd much rather have it light from 5am-8:30pm in summer and 7am-5:30 in winter than what we have today.
Might not matter as much in Okinawa, but I know it bothers me in Tokyo, and it'd be worse in Hokkaido.