Nice - apparently that video is Tokyo (according to the comments).
Air's Lost in Kyoto:
There's also a background/study/work version 
Can anyone share a cool track that's actually by a Japanese artist? I've already beat you to Pon Pon Pon, so something else please 
Nice chill track as always from Air. The other version, a little too chill.
And Pon Pon Pon was entertaining, to say the least.
I don't listen to a lot of Japanese stuff. Just a few bands or artists that I trust. One such group is Ogre You Asshole. I fell in love with them when I saw them support Polysics in 2007.
Some nice shoegaze jam stuff there.
I've been listening to Rioji Ikeda a lot these days, since I'm working on a "clicks and cuts" type of playlist:
If that's too cold, maybe try some DJ Krush: (beat enters at 0:50 if long intros bore you):
Even more chill is Nujabes. Not quite my thing, but...:
On the other hand, if you're in a fuck you kind of mood, Merzbow is your friend:
Boris are very, very, VERY cool. "Pink" is their all-time classic and less experimental that what they're doing now, but it's still a trip:
And of course... Babymetal:
That first Rioji Ikeda one sounds like someone fiddling with the audio cable in their amplifier.
I like DJ Krush. Reminds me of Kid Koala, or DJ Shadow's fantastic Endtroducing..... album (which is made up almost entirely of samples):
I really enjoyed the chill Nujabes, thanks for posting it!
Merzbow was pretty chaotic. A bit too much for me.
Boris is a bit noisy / fuzzy. Pink is a good tune underneath it all, and they are definitely talented musicians. I feel like I would enjoy a cover more. Perhaps this version would interest classic gamers:
I liked the production value on Absolutego more, but Pink is a better song. Absolutego reminds me of a slightly heavier Sevendust with less pop sensibilities.
And someone had to post Babymetal. I work with a guy who is damn near obsessed with them. I don't listen to much metal anymore, but this is a pretty good, catchy track.
Thanks for the leads my dudes.
Maybe it is the abstract clicking, but it reminded me of one of those old Pleix vids:
That was only slightly unnerving and quite glitchy, but interesting to watch.
That is a japanese guy that I really cheered for back when I wanted to learn how to play guitar. I still think he is pretty awesome 
A song that I recently discovered and like a lot is this one:
And something entirely different that runs on repeat for me at the moment is this song from Frozen2 even though I did not see the movie. It´s just so calming and nice.
The Miyavi track is very cool. That's an interesting skill set in the intro.
As a huge Edgar Allan Poe fan, it's hard not to enjoy The Raven. And Alan Parsons Project are great as well, so this checks a couple of boxes quite nicely. As is often the case with me, I checked out the demo version and like it a bit more in some ways.
The song from Frozen 2 is good stuff. It reminds me of Civilization 4's intro music:
Cheers Racoon. That slap guitar intro on the Minyavi track is crazy. 
Another unreal talent is Victor Wooten (wait until he gets going):
Yes. Wooten is ridiculously talented.
Yesterday this song won the Festival della Canzone Italiana 2020:
That was really pretty. I can see how it won an award.
I need a bit of relaxation…
One of Radiohead's best songs. This version was really cool and jazzy. I love the vocal part in the middle, but after that when they rock out the ending was even better. Good find!
Nice! I didn’t look at the name before pressing play. Nice surprise 
Here’s another one you might also appreciate:
Nice relaxing piano cover. It really brings out how pretty the song is, and shows off this guy's very impressive talents.
My favorite take on this track is the Easy Star All-Stars reggae version featuring Toots and The Maytals. I just love how intense he gets in the vocal and how uplifting this feels, especially in the second verse:
As for my own Japanese music recommendations, try these:
Shibuya Morning by Supercar
Behind the Mask by Yellow Magic Orchestra
Michael Jackson did a 'cover' of this song (basically used it as a jumping-off point for a song of his own of the same name), and it's not bad. Clapton has covered that version, too. Good track.
Unfortunately, I'm having trouble finding a link to one of my favorites, the Pizzicato Five song 「買物王」のテーマ (or "Kaimono-O" Theme, which Google translate tells me means "Shopping King", but another source says "Shopping Queen") from their 1996 album Great White Wonder. I heard it on a local college radio station a couple years ago and used Shazam to tell me what it was.
Anyways, here's some Katamari music (because it's similar):
It's absurd how good the Katamari Damacy soundtrack is.
Sorry for the lengthy reply, but there was so much to respond to!
After all that, here is what I'm listening to right now: