• svt
• infinite
• bts
• bap
• all sm groups
• ze:a
• most johnny's groups
• oor
• 5sos
• 1d
• aaa

fictional (aka look my fav seiyuu is singing):

• tsukipro ( growth ; tsukiuta )
• b-project
• enstars
• marginal #4
• exit tunes presents actors
• starmyu
• im@s sidem
• yumecast
• zenryoku shounentachi no outa
• banyaro
• artistars