Gender: Female Age: 16 (9th Grade) Class: 3-3 Personality: Tsundere, easily sulks, a bit mischievous. Traits: Frequently late (usually by 5-10 minutes). Constantly pestered by Riaru to buy him ramen. Teased by Munchkin about being a couple with Riaru (they are not). Generally pretty and well-liked. Likes: Most things. Dislikes: Being teased about being a couple.

Gender: Male Age: 16 (9th Grade) Class: 3-3 Personality: Kind, serious. Traits: Begs Enpok to buy him ramen. Rarely late. Teased by Munchkin about being a couple with Enpok (they are not). Generally handsome and likable. Likes: Almost everything. Dislikes: Nothing in particular.

Gender: Male Age: 15 (8th Grade) Class: 2-1 Personality: Chic, often arrogant. Traits: Has a shark tail (sensitive). Ships Enpok and Riaru together. Rarely late. Generally cute and likable, though not very talkative. Likes: Teasing others, receiving praise. Dislikes: Having his shark tail touched.

Also known as Mechanical Arm Bacon or just Mechanical Arm. Gender: Male Age: 16 (9th Grade) Class: 3-2 Personality: Kind, timid. Traits: Wears a mechanical prosthetic arm. Wears an eyepatch. Not very talkative. Tries to be friendly with everyone. Class president. Likable. Likes: Almost everything. Dislikes: Standing by while someone else suffers.