Tsukasa KobayashiWritingNo biography available.Known For6.3P.S. I'm Fine, Shunpei1999Fan ClubNo Nerds have favorited Tsukasa Kobayashi yet — be the first.All fan clubsFrom NerdspinFilmographyWriting11999P.S. I'm Fine, ShunpeiTVWriter • 12 episodes★ 6.3
