Hi, I have I playlist for 2018 Jpop songs that were released since January. I update it like once a week. You can make use of it. 

Jpop 2018

Is there any J-Pop artists that have video which aren't available in YT at all, for example like Johnny's and Associates that don't have MV on YT.

Also, which kind of companies and/or labels don't allow their mv on YT/or being used without permission, because i'd really need to pitch the clip songs to prevent getting copyrighted taken down.

 Hotsushi-kun:

I will not accept K-Pop artists singing in Japanese.

Give it a try! It's still jpop

 Elif :

Give it a try! It's still jpop

No thanks!

 Hotsushi-kun:

No thanks!

it's really not that deep hahahahah

 Elif :

it's really not that deep hahahahah

I will only accept song made by Japanese artist, not Korean artists like. But i also accept J-Pop songs that are done by Half-Japanese (ex. Alan Shirahama of Generation From Exile Tribe is half-Philipine and Half-Japanese)

 Hotsushi-kun:

I will only accept song made by Japanese artist, not Korean artists like. But i also accept J-Pop songs that are done by Half-Japanese (ex. Alan Shirahama of Generation From Exile Tribe is half-Philipine and Half-Japanese)

Actually, the K-pop band Twice, has one member, who is 100% Japanese too.