An image from Haikyu!!, one of the productions that also features Tetsuya Ishikawa.
Tetsuya Ishikawa
Tetsuya Ishikawa (石川てつや) is a Japanese animator. He previously worked for studios such as Studio Dove (スタジオダブ) and Studio Gao (すたじお牙鳴). He switched to using kana in his stage name to avoid confusion with an older animator of the same name (石川哲也).