Studio Jemi
Studio Jikkenshitsu
Studio Jungle Gym
Studio Junio
Studio Kafka
Studio Kai
Studio Kame
Studio Kayapaan
Studio Khara
Studio Khronos
Studio Kikan
Studio Klondike
Studio Koba
Studio Koneko
Studio Korumi
Studio Kumari
Studio Kyuuma
Studio L
Studio Lavabo
Studio Life
Studio Lings
Studio Live
Studio Look
Studio Luchs
Studio M2
Studio Mac
Studio Maj
Studio March
Studio Marine
Studio Massket
Studio Matrix
Studio Mausu
Studio Max
Studio MDHR
Studio Mebius
Studio Miris
Studio MONO
Studio Montagne
Studio Mop
Studio Mother
Studio Mumin
Studio Muu
Studio Nanafushi
Studio Nekoya
Studio Noa
Studio Nue
Studio O
Studio Odein