Prime Japan (Amazon Video) - A documentary series, shot in 4K, about various aspects of Japanese life and culture. It's beautifully filmed and runs the gamut from touristy tidbits (food to eat, places to visit, et cetera) to other aspects of modern Japan.
Most of the narration is in Japanese, with some glue scenes hosted by an American actor I'm not familiar with. The material with him is the low point of the show: he talks like he's trying to be profound, but he's mostly just irritating. He only shows up periodically though, and that material can be easily skipped.
It's a fun series. Even if you're not especially interested in the whole show, episodes are good piecemeal, too. Like their food episodes: Japan has more three star Michelin restaurants than France, so if you're a foodie, those are worth your time alone.
I've seen a few episodes of this, and I've enjoyed it thus far. Going from the sweeping mountainscapes to the claustrophobic interior of a crevasse makes for quite the contrast.