Music
The Crane Wives
Fish in a Birdcage
Glass Animals
Yaelokre
The Happy Fits
Insane Clown Posse
Miracle Musical
Will Wood
Millionaires
Brokencyde
Disko Warp
PinocchioP
Abu-se-ken (Abuse/Abuse-ken)
Nilfruits
NayutalieN
MARETU
Nakiso
Fujiwara Hagane
Masarada
Beatcats
Atarashii Gakko!
Necry Talkie
Phantom Siita
Hi-posi
Games
Regretevator
Project Renderman
A Hat in Time
Animal Crossing (NL and NH)
Calamity Corp (unreleased)
Annalogue (also unreleased)
Literally anything with a Mii in it, notably Tomodachi Life
Project SEKAI
Project Diva
Taiko no Tatsujin
Groove Coaster (only the arcade cabinets though)
Warioware
Misc
Continuum Archives
Beatcats (as characters)
Madoka Magica
Death Note
Fushigi Neko no Kyuu-Chan
Figure Collecting
VOCALOID (the software AND the history)
Tornadoes/Severe Weather
Decora
Japanese media
The internet, specifically the 2000+2010 internet
Computers, robots, and the like (Yes, I'm Objectum)
Lost media