
Quick answer — Ryuusuke Chayama worked on Patema Inverted (Original Character Design), Time of Eve (Character Design), Time of Eve: The Movie (Character Design) and 4 more anime.
Ryuusuke Chayama worked on Patema Inverted (Original Character Design), Time of Eve (Character Design), Time of Eve: The Movie (Character Design), Patema Inverted: Beginning of the Day (Original Character Design), Harmonie (Original Character Design), Kimi no Iru Machi: Tasogare Kousaten (Character Design), Freezing Vibration (Script).