Koizumi Haruta
Aside from being the motherly figure of his family, first year high school student Koizumi Haruta has an especially big sister complex with his twin, Hikari SPOILER: Finds out he is not related to his "Twin" by blood.
Aside from being the motherly figure of his family, first year high school student Koizumi Haruta has an especially big sister complex with his twin, Hikari SPOILER: Finds out he is not related to his "Twin" by blood.
