Quick answer — Tetsuya Kawakami worked on 86 EIGHTY-SIX Part 2 (Character Design), 86 EIGHTY-SIX (Character Design), Makeine: Too Many Losing Heroines! (Character Design) and 11 more anime.
Tetsuya Kawakami worked on 86 EIGHTY-SIX Part 2 (Character Design), 86 EIGHTY-SIX (Character Design), Makeine: Too Many Losing Heroines! (Character Design), Interviews with Monster Girls (Character Design), Lonely Castle in the Mirror (Animation Director), Ghost Hunt (Prop Design), Interviews with Monster Girls: The Demi-chans' Summer Break (Character Design), Shigofumi (Character Design) and 6 more.