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Kouhei is the protagonist of the story, and is a fifth-year student. After always transferring to other schools, he makes his way to Shuchikan Academy where he plans to stay for a while.

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Kiriha is one of Kouhei's classmates. She is most often seen alone, and will not talk much, even when spoken to directly. She does not have many interests, and is in no clubs. She has been exceptional in math ever since she was young. read more

Kiriha is one of Kouhei's classmates. She is most often seen alone, and will not talk much, even when spoken to directly. She does not have many interests, and is in no clubs. She has been exceptional in math ever since she was young.

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Erika is also a fifth-year student, as well as the student council vice-president. She is a vampire. She is strong in literature classes and martial arts, and is very attractive, making her popular in her school. She has an inquisitive personality, and likes to do things directly. Once she has her m... read more

Erika is also a fifth-year student, as well as the student council vice-president. She is a vampire. She is strong in literature classes and martial arts, and is very attractive, making her popular in her school. She has an inquisitive personality, and likes to do things directly. Once she has her mind set on something, she becomes very pushy, and will take her time making plans to make sure she gets her way. Her older brother Iori is the student council president.

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Shiro is a fourth-year student who gives off a delicate image, and is very shy. She was introduced to the student council by her older brother Seiichirou who was already on the council, and it was decided that Shiro would become the treasurer. Howe... read more

Shiro is a fourth-year student who gives off a delicate image, and is very shy. She was introduced to the student council by her older brother Seiichirou who was already on the council, and it was decided that Shiro would become the treasurer. However, she is often missing from student council meetings after school. Shiro joins an organization named "Laurel Ring" in order to support a chapel, and she cherishes a white pet rabbit named Yukimaru (雪丸) at the chapel.

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Haruna is in Kouhei's class, and is also a childhood friend of his. She has a bright personality, and enjoys helping others.

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Kanade is Kohei's childhood friend, and is the older sister of Haruna. She is constantly in high spirits, and likes to do things at her own pace. She loves her younger sister so much, that she says that if she had been born a man from another famil... read more

Kanade is Kohei's childhood friend, and is the older sister of Haruna. She is constantly in high spirits, and likes to do things at her own pace. She loves her younger sister so much, that she says that if she had been born a man from another family, she would have definitely married Haruna eventually. She often calls her sister "Hina". She is the resident adviser in the Academy dormitory.

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Shizuko is the caretaker of a certain church on the island, as well as the one in-charge of the female side of the school dormitory. She is always wearing a sister outfit. Her Christian name is "Margarita", while most students address her as "Sister Amaike" instead. She is typically sister-like and ... read more

Shizuko is the caretaker of a certain church on the island, as well as the one in-charge of the female side of the school dormitory. She is always wearing a sister outfit. Her Christian name is "Margarita", while most students address her as "Sister Amaike" instead. She is typically sister-like and a no-nonsense type of person most of the time, however she is also known to be very scary when she loses her temper. Kouhei fears her as "The Person who cannot take jokes". Kanade calls her "Maru-chan" and Iori calls her "Shizuko-chan", which she doesn't seem too happy about.

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Masanori is the homeroom teacher of Kouhei, Haruna, Kiriha and Tsukasa's class, as well as t... read more

Masanori is the homeroom teacher of Kouhei, Haruna, Kiriha and Tsukasa's class, as well as the one in-charge of the male side of the school dormitory. He teaches Chemistry. Has a mild personality. Takes towards an independence and autonomy approach in education. He is usually known by the nickname "Aonori", while Kanade calls him "Noripii". Was known to be a troublemaker during his younger days.

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Her name is unknown. She is a sixth-year student as well as the president of the Art Club. She is troubled over the declining in the number of members in the Art Club. Has a very straightforward personality. Tsukasa works part-time at the sushi bar... read more

Her name is unknown. She is a sixth-year student as well as the president of the Art Club. She is troubled over the declining in the number of members in the Art Club. Has a very straightforward personality. Tsukasa works part-time at the sushi bar which is owned by her family, as well as her residence.

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Tsukasa is one of Kouhei's classmates, known as "Heji" (exclusively by Kanade). After Kouhei transferred schools, he became a good friend of his. He may seem like a delinquent, but he is very friendly. He has a twin sister.

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Iori is Erika's older brother, and is the student council president. Just like his sister, he too is a vampire. He gives off the air of a male model, and many girls in his school want to go out with him. He is generally popular with everyone in his... read more

Iori is Erika's older brother, and is the student council president. Just like his sister, he too is a vampire. He gives off the air of a male model, and many girls in his school want to go out with him. He is generally popular with everyone in his school.

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Seiichirou is the treasurer of the student council, along with his sister Shiro. He is very kind with his sister, and may have a sister complex. He used to be the president of the Japanese archery club.