Appearance: Has angel wings, wears talisman-like earrings, and wears an eyepatch over his right eye (from the viewer's perspective). Disease: Angel Disease Gender: Male Speech Style: Ends sentences with "...y'know," "...right?", etc. (Casual and upbeat) Personality: Energetic, always seems to be having fun, bright, talks about past events cheerfully. Other: Lua's older brother, 2nd year. Close with Raji and Hoshi.

Appearance: Wears a muffler to hide his mouth, wears a jersey, tall. Disease: Homicidal Disease Gender: Male Speech Style: Ends sentences with "...see?", "...isn't it?", etc. (Drawn out and casual) Personality: Looks calm but is a total prankster; in fact, he's the biggest jokester of the group. The 'funny man' (boke). Other: Close with Hoshi and Ten, 2nd year.

Appearance: Has angel wings, wears talisman-like earrings, and wears an eyepatch over his right eye (from the viewer's perspective). Disease: Hanahaki / Flower-Blooming Disease Gender: Male Speech Style: Ends sentences with "...is it?", "...I see," etc. (Polite and formal) Personality: The voice of reason, the one who suffers for others' antics, sensible, the 'straight man' (tsukkomi). Almost always uses polite language. Other: Close with Ten and Raji, 2nd year.

Appearance: Has demon wings, looks similar to Ten, wears talisman-like earrings. Disease: Angel Disease Gender: Male Speech Style: Ends sentences with "...y'know," "...right?", etc. (Casual and blunt) Personality: Sharp-tongued, considerate of others, a bit of a tsundere. Other: Ten's younger brother, close with Rag, 1st year.

Appearance: Wears short sleeves year-round, ribbon earrings, a straw hat, and a skirt. Disease: High Fever Disease Gender: Female Speech Style: Ends sentences with "...y'know," "...right?", etc. (Gentle and airy) Personality: Refined, kind. Other: Often teases Sui, 3rd year.

Appearance: Keeps his jacket unzipped. Disease: Bug Disease Gender: Male Speech Style: Ends sentences with "...is," "...am," etc. (Blunt and masculine) Personality: Tsundere, basically quiet. Other: 1st year, close with Lua.

Appearance: Wears long sleeves with belts on the arms. Disease: Suture Disease Gender: Male Speech Style: Ends sentences with "...is it?", "...right?", etc. (Cool and rough) Personality: Calm, but has a somewhat low tolerance for being teased. Other: 3rd year, often teased by Ame.

Appearance: Wears long sleeves year-round, wears a muffler. Disease: Hypothermia Disease Gender: Female Speech Style: Ends sentences with "...y'know," "...right?", etc. (Quiet and soft) Personality: Quiet, gentle, kind. Other: 2nd year, likes warm things.

Appearance: Wears earrings with an eye motif. Disease: Transparency Disease Gender: Female Speech Style: Ends sentences with "...y'know," "...right?", etc. (Polite and soft) Personality: Quiet, refined. Other: Worries about having a weak presence, 2nd year.

Appearance: Small stature, wears an off-the-shoulder hoodie, the area around his eyes is pitch black. Disease: Corruption Disease Gender: Male Speech Style: Ends sentences with "...y'know," "...but?", etc. (Annoying and casual) Personality: Annoying, tsundere. Other: His tail is a plug. He can plug it into an outlet. Apparently, he can actually stick his tail into a socket. 2nd year.