I have a very strong filtering despite the playlist being over 500 songs, good luck!
(If I don't like your song, I may optionally pay you M1-M50)
My offline music playlist (pastebin)
YouTube playlist that contains most of the songs, I basically download from this.
Attributes that are much more likely to get into my playlist:
anime, kawaii future bass, mainly female vocal, denpa, doujin music, EDM, wacky, celtic, energetic, jazzy
Attributes that are unlikely to get into my playlist:
background music, soundtrack, slow, simple, pure rap, calm, pure jazz, vocaloid, nightcore, trance, acapella, atmospheric, breakcore
RateYourMusic
ObscurifyMusic (Not very accurate because it uses my Spotify likes)
Inspired by this bounty.
1,000
3.00akatsuki records - yukai na hakaba de gokigenyou https://www.youtube.com/watch?v=rRY_G52amWA
usada pekora, houshou marine (honeyworks) - bridal dream https://www.youtube.com/watch?v=UA5JjEePTwU
reol - shitsurakuen https://www.youtube.com/watch?v=7xuvTwRhk7o
shirakami fubuki, pinocchio-P cover - mahou shoujo to chokorewito https://www.youtube.com/watch?v=_7vMtu_nqaI
kaga sumire, genkou sasuke cover - hito mania https://www.youtube.com/watch?v=HTxwOxFt5d4
nvm
yozora mel - かぷっとNightSky https://www.youtube.com/watch?v=8cMrEjvIDAU
suiyoubi campanella - kamehamehadaiou https://www.youtube.com/watch?v=QXEexKq6020
murasaki shion - mage of violet https://www.youtube.com/watch?v=pMNnZIz6YYM
omaru polka (composition - uma vs. モリモリあつし) - persona https://www.youtube.com/watch?v=g-K6PJi7b0o
morikawa yuki (cv hirano aya) - tsuiteru ne notteru ne https://www.youtube.com/watch?v=6aNkFmB58UM
I see you have the two portal songs, did you know there's actually a third and fourth portal song? The third is from the Portal expansion of Lego Dimensions.
https://www.youtube.com/watch?v=QyBLLBmxhRY
The fourth is a rejected track which I don't care for but you still might want to check out.
https://www.youtube.com/watch?v=1EbNoynFhjc
I don't listen to a lot of Japanese music but this song Mononoke Dance by Denki Groove has the best music video you've ever seen.
Have you heard of Louis Cole?
-https://www.youtube.com/watch?v=Ois3gfcwKSA&ab_channel=KNOWERMUSIC
-https://www.youtube.com/watch?v=ZVJigvTWpWA&ab_channel=KNOWERMUSIC
-https://www.youtube.com/watch?v=1F4DNSnOQGc&ab_channel=louiscolemusic
-https://www.youtube.com/watch?v=ZMI1iU7VgyI&ab_channel=louiscolemusic
-https://www.youtube.com/watch?v=sR_rPd_ufK4&ab_channel=ClownC0re
New York City by They Might Be Giants (https://www.youtube.com/watch?v=dSS_ty5o7x4)
this probably won't fit what you like but I will look for any excuse to recommend this song to people