
Quick answer — Karuho Shiina worked on Kimi ni Todoke: From Me to You Season 3 (Original Creator), Kimi ni Todoke: From Me to You (Original Creator), Kimi ni Todoke: From Me to You Season 2 (Original Creator) and 1 more anime.
Karuho Shiina worked on Kimi ni Todoke: From Me to You Season 3 (Original Creator), Kimi ni Todoke: From Me to You (Original Creator), Kimi ni Todoke: From Me to You Season 2 (Original Creator), Kimi ni Todoke 2nd Season Specials (Original Creator).