♂ m

♀ f

Step sister of the protagonist. She has natural beauty that draws people's attention, and a sociable and innocent personality. However, she herself says that her cheerful personality is the flip side of an innate feeling of loneliness. She enjoys having a step brother and the family that she's alw... read more

Step sister of the protagonist. She has natural beauty that draws people's attention, and a sociable and innocent personality. However, she herself says that her cheerful personality is the flip side of an innate feeling of loneliness. She enjoys having a step brother and the family that she's always wanted. At the same time, she's a bad girl who has her step brother wrapped around her finger with her devilish charm.

♀ f

Protagonist's blood-related little sister. Though she has a diligent and serious personality, she is also good at keeping enough distance to not be too encroaching. She worries about her sickly older brother, and genuinely adores him. But those feelings are solely those of siblings, not romantic f... read more

Protagonist's blood-related little sister. Though she has a diligent and serious personality, she is also good at keeping enough distance to not be too encroaching. She worries about her sickly older brother, and genuinely adores him. But those feelings are solely those of siblings, not romantic feelings...or so she thought. With the arrival of Iori, another younger sister, those feelings gradually begin to show signs of changing...

♀ f

Stepmother of Kakeru and Yui. She married into the Takatou family as the second wife when Kakeru and Yui were little. She had no intention of acting like a stepmother, and from the very beginning did her best to become like a real mother to the children. She was none the wiser that the children cou... read more

Stepmother of Kakeru and Yui. She married into the Takatou family as the second wife when Kakeru and Yui were little. She had no intention of acting like a stepmother, and from the very beginning did her best to become like a real mother to the children. She was none the wiser that the children could see right through her, and understood what she was doing. She's a bit of an airhead. She has now remarried to a new husband, Fujio, and is enjoying her new life.