
Quick answer — Souichirou Yamamoto worked on Teasing Master Takagi-san: The Movie (Original Creator), Teasing Master Takagi-san Season 3 (Original Creator), Teasing Master Takagi-san Season 2 (Original Creator) and 4 more anime.
Souichirou Yamamoto worked on Teasing Master Takagi-san: The Movie (Original Creator), Teasing Master Takagi-san Season 3 (Original Creator), Teasing Master Takagi-san Season 2 (Original Creator), Teasing Master Takagi-san (Original Creator), Karakai Jouzu no Takagi-san: Water Slide (Original Creator), In the Heart of Kunoichi Tsubaki (Original Creator), When Will Ayumu Make His Move? (Original Creator).