Tag: Oneesan-type Heroine
These games have at least one oneesan-type-character. An oneesan-type heroine is a heroine who is not a sibling or a step-sibling to the protagonist but acts and gets treated like a big sister anyway.
This tag is used as a character trait of heroines. For actual sister connection please use the sister heroine tag.
TL Note: Oneesan means older sister.