This is wonderful alternative to gritty sci-fi or dungeon crawlers, offering a gentler alternative and an opportunity to tell some emotionally engaging stories.
The setting has the feel of a studio Ghibli film. I would point out that unless you have a genuine interest in Japanese culture and tradition this might leave you a bit cold.
One thing I would warn people about is that where the game is light on rules and has no combat to speak of, how much fun you have is tied directly to how well the players roleplay and get into character.
Personally I love it.