Personality: Cares for his comrades, airheaded, doesn't express emotions intensely, stubborn, never gives up. Gender: Male Age: 16 Height: 166cm Favorite food: Natto rolls First person: I (casual/rough) Second person: Name only (no honorifics) Appearance: Spiky blue hair, small black eyes like sesame seeds, black eyepatch over the right eye. A "nubo~" sound effect can be heard when he smiles. Speech style: "Isn't it...?" "It is, isn't it." Calls Shirai "old man" but is always corrected to "big brother." Student. Better at PE than studying; his grades are catastrophic.

Gender: Male Personality: A young man who loves puns. Age: 26 Height: 180cm Favorite drink: Strawberry milk First person: I (casual/rough) Second person: Name only (no honorifics) Appearance: Purple hair with three yellow cowlicks, yellow eyes, purplish-black eyepatch over the right eye. On bad terms with Wasabi. Speech style: "It is." "It is, right?" "Isn't it?" Hides the fact that he loves strawberry milk. Working adult. The manager of this share house. Extremely competent at work. Very quick-witted. Occasionally helps the students with their studies.

Personality: Kind at heart but quite scary, tsundere. Age: 20 Gender: Male Height: Around 180cm Catchphrase: "...right?" First person: I (casual/rough) Second person: Name only (no honorifics) Appearance: Wears a gas mask. Black hair with green highlights, swept back. Eyepatch over the right eye. Piercings on the left ear and near the left eyebrow. On bad terms with Lemon and Shirai. University student. Very smart. Has a part-time job.

Gender: Male Age: 16 Height: 170cm Personality: Hates losing. First person: I (archaic/rough) Second person: Name only (no honorifics) Catchphrase: "It is so," "Is it so?" Respects Shirai. A student who studies hard because he wants to be competent like Shirai. Appearance: Red hair with the right eye covered by hair, red eyes. Like a loyal dog to Shirai. Gets very excited when Shirai is around.

Personality: Mostly uses polite speech. Gender: Male Age: 15 Height: 175cm First person: I (polite) Second person: Name with -san Speech style: "Isn't it?" "It is, isn't it?" "I think so." Appearance: Straight black hair in a bowl cut style. Bandage over the right eye, black eyes. A Chrono devotee. On bad terms with Gray. Occasionally shows psychopathic tendencies. Student. Perfect at both studies and sports. His only weakness is cooking in Home Economics.

Personality: Calm, relatively kind. Gender: Female Age: 12 Height: 150cm First person: I (feminine) Second person: Name only (no honorifics) Speech style: "I wonder if it isn't..." "It is, isn't it." "I think so." Appearance: Yellow hair in twin tails. Yellow eyes. A hat with a pink flower. Yellowish-black eyepatch over the right eye. On bad terms with Wasabi. Student. Often plays with friends. Excels at everything.

Gender: Female Personality: Obsessed with cuteness. Age: 16 Height: Unknown Favorite food: Pudding Dislikes: Insects First person: I (feminine) Second person: Name with -chan/-kun Catchphrase: Uses "That's not cute!" when seeing something unappealing, and "That's like, super cute!" when finding something cute. Appearance: Dark red (Enji-colored) hair. Black eyepatch over the right eye with a square dark red pattern in the center. Bangs held by three hairpins. Student. Good at Japanese and Science; bad at Math, History, and Social Studies. PE performance varies by topic. Often stops by the station after school to eat. Frequently goes out to eat with Gray.

Gender: Female Height: Unknown Personality: Energetic, tsundere. Age: 14 First person: I (casual/regional) Second person: Name only (no honorifics) Catchphrase: "As for me..." Appearance: Pink hair, pink eyes, eyepatch over the right eye. Long hair with a bun on the left side. On bad terms with Haizaki. A Chrono devotee. Student. Grades are average across the board. Excellent athletic ability. However, she is often teased by Haizaki, who asks, "Shall I teach you how to study?"

Gender: Female Height: Approximately 170cm Personality: Timid, crybaby. Age: 18 First person: I (polite/feminine) Second person: Name with -san Appearance: Long black hair with a small pink cowlick on top. Black eyepatch over the right eye, black eyes. Catchphrase: "...is it," "...I wonder?" "...it was." Likes: Cooking Student. Has a part-time job at a local supermarket. Often gets candy from the neighborhood ladies. Good at Home Economics and Japanese; bad at Math, Social Studies, and History. Athletic ability is decent. Currently studying for university.