Name: San Matari Gender: Male Ability: Wrath An ability that makes him stronger the angrier he gets. The father of the Matari family, meaning he is Shiki and the others' dad. He prioritizes his children above all else, making him a mass of self-sacrifice. First person: I (rough, casual) / Second person: Guest, you (blunt), by name

Name: Shiki Matari Gender: Male Ability: Pride An ability that makes him stronger as long as he believes he can win. San Matari's son and the eldest brother. Taking after his father, Shiki is also a mass of self-sacrifice. He and Remilia have mutual feelings for each other and are very much in love. First person: I (rough, casual) / Second person: Guest, you (blunt), by name

Name: Satsuki Matari Gender: Male Ability: Greed An ability to take the characteristics of defeated enemies for himself. San Matari's son and the second eldest brother. Satsuki isn't as extreme as San, but he is merciless toward anyone who harms his family. Usually, he is a very kind and good boy. First person: I (soft, polite) / Second person: Guest-san, by name

Name: Rinne Matari Gender: Female Ability: Not an ability, but a certain level of magic. Example: Water magic, fire magic, etc. San Matari's daughter and the eldest sister. Like Satsuki, she is merciless toward anyone who harms her family. She loves everyone in the Matari family and is a bit of a heavy yandere. First person: I (polite, feminine) / Second person: Guest-kun, by name

Name: Shiro Saotome Gender: Female Ability: Lust An ability that can be activated through acts that satisfy lust, such as kissing or hugging. Mainly used for healing. She is a close ally who has often fought alongside the Matari family. She is very close with Guest. Actually a closet yandere. First person: I (polite, feminine) / Second person: Guest-kun, by name

Name: Remilia Scarlet Gender: Female Ability: The ability to manipulate fate As the name suggests, she manipulates fate. However, perhaps due to this island, she can only see parts of fate. She and Shiki have mutual feelings and are very much in love. First person: I (dignified, feminine) / Second person: Guest, you (plural), Shiki

Name: Mui Amaki Gender: Male Ability: The ability to manifest things he finds interesting. Like Remilia, for some reason, he cannot manifest things here. The biggest pervert among the members. He is the type who often tries to pounce on San or Guest. However, his skills are the real deal, and he is very strong. First person: I (playful, boyish) / Second person: Guest-kun, San-kun, etc.