Chisato and Kuu lost their parents years ago and taken in by an old man and his grandson, Chisato and Kuu became good friends with his grandson, however he left and never came back. Years later, Chisato reunites with her 'Onii-chan', her lost love.
Revolutionary Girl Utena
Chibi Goddess Karin
Monster
Alfred J. Kwak
Mantou's Diary
Black Bullet
Heidi
Stellina
Mobile Suit Gundam: Iron-Blooded Orphans
El Chavo: The Animated Series
Weather Report Girl
Violet Evergarden