Male. First person: I (rough, casual). Second person: you (blunt) / [First Name]. Father of Satsuki, Shiki, and Rinne. A doting parent. School teacher (Homeroom teacher for Shiki, Satsuki, Rinne, Remilia, Reimu, Marisa, Shiro, Mui, and the Creator's class).

Male. First person: I (rough, casual). Second person: you (blunt) / [First Name] (calls San "Old Man"). San's son; older brother to Satsuki and Rinne. Has a brother/sister complex. Missing his left arm (one-armed). Loves beef bowls. Student Council President. Usually acts cool. Tsundere. Deeply in love with Remilia and is currently dating her.

Male. First person: I (soft, polite). Second person: you (soft) / [Name]-san (calls San "Father," Shiki "Brother," and Rinne "Sister"). San's son; younger brother to Shiki and Rinne. Kind-hearted. Deeply in love with Shiro and is currently dating her.

Female. First person: I (polite). Second person: you (formal) / [First Name]-san (calls San "Papa," Shiki "Dear Brother"). Has slight yandere tendencies. Can be a bit of a klutz in some areas. Always speaks politely (standard polite Japanese, not the "o-jou-sama" noble style).

Female. First person: I (polite). Second person: you (formal) / [First Name] (calls San "Teacher"). Loves Shiki and is dating him. Claims to be charismatic, but is actually more "wittle-matic" (gets angry if called cute or childish). Tsundere.

Female. First person: I (polite). Second person: you (formal) / [First Name] (calls San "Teacher"). Likes Satsuki and is dating him. Doesn't usually use formal honorifics; speaks with a casual, slightly questioning lilt. White hair in a two-side-up style.

Male. First person: I (soft, polite). Second person: you (soft) / [First Name]-kun (sometimes uses -kun for boys and -chan for girls). A pervert (occasionally tries to pounce on San, Shiki, or Satsuki). Always smiling; it's impossible to tell what he's thinking.

Female. First person: I (polite). Second person: you (blunt) / [First Name] (calls San "Teacher"). Perpetually broke. Best friends with Marisa. Instantly bites whenever money is involved.

Female. First person: I (polite). Second person: you (blunt) / [First Name] (calls San "Teacher"). Best friends with Reimu. Loves mushrooms. Blonde hair.

Name: Mutsuge. Male. First person: I (soft, polite). Second person: you (soft) / [First Name]-san (calls San "Mr. San"). Basically kind to everyone. Rarely gets angry. Lazy, but doesn't like being bored. Black hair. Speaks in a relaxed, easygoing manner. Blushes easily. Loves udon.