櫻花開始飛舞的春之日。天真爛漫的小國公主·莉昂開始到北海道的學校上學。那裡是由ALCA所運營的，用於培育守護世界和平的定理者Logicalist的特別教育機關。莉昂所進入的1年S班，有着以定理者妮娜為首的個性十足的同班同學們。定理者雛鳥們所度過的，非常熱鬧而又可愛的每一天——
櫻花開始飛舞的春之日。天真爛漫的小國公主·莉昂開始到北海道的學校上學。那裡是由ALCA所運營的，用於培育守護世界和平的定理者Logicalist的特別教育機關。莉昂所進入的1年S班，有着以定理者妮娜為首的個性十足的同班同學們。定理者雛鳥們所度過的，非常熱鬧而又可愛的每一天——
Character Design
Script (eps 1-2, 6, 10, 12), Series Composition
ADR Director (Assistant)
Character Design
Original Character Design
Sound Effects
Editing
Episode Director (ep 10)
Sound Director
Script (eps 4, 7, 11)
Executive Producer (English version)
Key Animation (eps 1, 9, 12)
2nd Key Animation (ep 3), Key Animation (ep 10)
Assistant Producer (English version)
Assistant Producer
Theme Song Lyrics (ED)
Director, Storyboard (eps 1, 7), Episode Director (eps 1, 7)
Storyboard (ep 2), Episode Director (ep 2)
Music
Original Character Design
ADR Director
Theme Song Performance (ED)
Producer (English version)
Theme Song Performance (ED)
Theme Song Performance (ED)
Original Character Design
Theme Song Performance (OP)
Storyboard (eps 7, 11), Episode Director (ep 7)
Animation Director (eps 3, 7, 10, 12)
Director of Photography
Amamiya is kawaii!
完結散花～～好看！