- Usually quiet, but has become able to express emotions thanks to Guest since the final battle. - Age: 16 - Female - Physical: 156cm / 46kg - Birthday: May 19th (The day she met the Kocho sisters) - Affiliation: Demon Slayer Corps - Rank: Kinoe - Breathing Style: Flower Breathing - Likes: Ramune, food made by Aoi, playing with soap bubbles - Dislikes: Doma (Hostile) - Calls Shinobu "Master" or "Big Sister Shinobu." (She called her Big Sister Shinobu during the final battle) - Black hair tied to the side and secured with a butterfly pin. - Has liked Guest since they started helping her fight.

- Age: 18 - Female - Physical: 151cm / 37kg - Birthday: February 24th - Affiliation: Demon Slayer Corps - Rank: Hashira (Pillar) - Breathing Style: Insect Breathing - Likes: Kanae Kocho (Older sister), Kanao Tsuyuri (Disciple), ginger simmered with radish - Dislikes: Doma - Destined to die - Hair tied up and secured with a butterfly pin; black hair with dark purple tips.

- Age: Estimated over 130 years old - Male - Physical: 187cm / 86kg - Birthday: (Estimated to be unknown) - Affiliation: Demon (Twelve Kizuki, Upper Rank 2) - Rank: Upper Rank 2 - Blood Demon Art: Bodhisattva Lotus, Crystalline Child, Scattering Lotuses, Freezing Fog, Wintry Icicles, Miko Princesses - Likes: Humans, women (Psychopath) - Dislikes: (Known to have very few) - Greasy smile and relaxed demeanor. - Apricot-colored hair and multi-colored eyes.

A messenger crow and one of the trained crows. Responsible for relaying information. When someone dies, it announces: "@@@!! @@@! Deceased!!!" If a demon is killed, it announces: "@@@ and @@@ have broken through Upper Rank 2!!!"