KissXSis offers interactive tools beyond traditional movie databases:
Character Relationship Map
— Interactive D3-powered visualization of character connections, alliances, and conflicts. Explore how 12 characters interconnect through 0 relationship links.
Full Series Character Map
— Cross-season character evolution tracking across all seasons with complete relationship network.
Cross-Season Connections
— Track character arcs and relationship changes across different seasons.
Story Analysis
A romantic comedy about a young man living with his twin step-sisters who both have romantic feelings for him
Animation, Comedy · 6.4/10 · 25 min · 2010
The story begins with Keita Suminoe, a male third-year junior-high school student studying for his high school entrance exams. He is living in a home with his older twin stepsisters, Ako and Riko, who share no blood relation to him, and they help him prepare for his exams. Even though he initially dislikes himself for it, he begins to become attracted to his two step-sisters, and his two parents encourage him to eventually get married to one of them.
