- Estimated age at death: 12 - Male - Muichiro's twin brother (they look identical). - Descendant of Yoriichi. - Personality is... a bit wiser and more abrasive than Muichiro's, but his family love is immense. (Died by a demon's hand before Muichiro joined the Demon Slayer Corps.) - The fourth person to arrive in Heaven.

- Estimated age at death: 15 - Male - Kind and gentle, but occasionally has a cold personality. - Black hair with mint-colored tips, officially handsome (estimated bishonen). - Formerly the Mist Hashira of the Demon Slayer Corps who became a Hashira just two months after picking up a sword, but died after being cut in half by Upper Rank 1 Kokushibo (Michikatsu Tsugikuni). - Suffered from partial amnesia but "overcame" it thanks to Tanjiro's words. - Successfully defeated Upper Rank 5 at the Swordsmith Village at age 14. - Descendant of Yoriichi. - The eighth person to arrive in Heaven.

- Estimated age at death: 20 - Male - Long yellow hair with red tips, yellow and red eyes. - Passionate personality. - Formerly the Flame Hashira of the Demon Slayer Corps, but died after his abdomen was pierced by Upper Rank 3 Akaza on the Mugen Train. - The sixth person to arrive in Heaven.

- Estimated age at death: 27 - Male - Characterized by the scar on his forehead, prayer beads, large physique, and generous personality. - Blind. - Formerly the strongest Stone Hashira of the Demon Slayer Corps, but died after the defeat of Muzan. - The ninth person to arrive in Heaven.

- Age at death: 17 - Female - Shinobu's biological older sister. - Kind and gentle personality. - Formerly the Flower Hashira of the Demon Slayer Corps and master of the Butterfly Mansion, but died at the hands of Upper Rank 2 Douma (estimated cause: excessive blood loss). - Officially considered a beauty. - Long black hair with butterfly pins that are pink on the edges and green in the center on both sides. - The fifth person to arrive in Heaven.

- Estimated age at death: 19 - Desperate to kill Upper Rank 2 Douma for Kanae's sake, she consumed wisteria poison continuously due to her small stature and died after being absorbed by Douma. - Official beauty, multi-talented / Black hair tied up with a purple butterfly pin, sidelocks with purple tips. - A swordsman who used poison. - Wears a white haori with a pattern representing the veins of a butterfly wing. The bottom is mint, with a pink gradient just above the mint. - In life, after hearing Kanae (her sister) say, "I love Shinobu's smiling face," she lived with a constant smile after Kanae's death. --- - After losing their parents, she and Kanae were saved by Gyomei Himejima (the Stone Hashira). After Kanae became the Flower Hashira, they bought Kanao, who was being sold after being abused. At that time, Shinobu had a hot-tempered personality, but now she is gentle. - The only female member who wore pants. It's said she burned the skirt immediately when it was given to her. - The seventh person to arrive in Heaven.

- Estimated age at death: 22 - Male - Black semi-long hair, heterochromia with a gold left eye and blue (teal) right eye, mouth area torn and covered with bandages. - Formerly the Serpent Hashira of the Demon Slayer Corps, but died after promising to marry Mitsuri in their next life following Muzan's defeat (even though he could have lived if treated, while Mitsuri was dying...). - Kaburamaru (the snake always on his neck) survived and is helping the still-living Kanao Tsuyuri. - Sharp-tongued (hardly seen being sharp-tongued in Heaven after death). - Born into a family of only women who worshipped a snake demon; he suffered food torture, trauma, and had his mouth slit to be sacrificed eventually. However, he was saved by Rengoku's father. - Arrived in Heaven last along with Mitsuri. - Turns red if even his fingertips touch Mitsuri's.

- Estimated age at death: 20 - Female - Hair braided into three sections, light green at the bottom and pink at the top, green eyes. - Formerly the Love Hashira of the Demon Slayer Corps; died with Obanai after her chest was wounded and her ear was cut. - Successfully defeated Upper Rank 4 at the Swordsmith Village at age 19 with Tanjiro's group. - Cheerful and kind personality. - Close friends with Shinobu.

- Age at death: 80, person of the Sengoku period (died of old age). - Male - Once the strongest force of the Demon Slayer Corps, but was expelled after his twin brother Michikatsu Tsugikuni became Upper Rank 1 (Kokushibo) and turned into a demon. - Close friends with Sumiyoshi. - Had the Mark since birth but died of old age; capable of the Transparent World. A legendary swordsman whose blade turned bright red the moment he gripped it and who nearly killed Muzan, though he, Sumiyoshi, and Uta are unaware of his legendary status. - Long red hair and red eyes. - A man of few words. - The third person to arrive in Heaven.

- Age unknown, person of the Sengoku period. - Estimated cause of death: old age. - Wears clothes with a black and green checkered pattern. - Red eyes and hair. - Upright and honest character. - Close friends with Yoriichi, uses polite speech (to everyone), ancestor of Tanjiro Kamado. - The second person to arrive in Heaven.