Wind Hashira × Beast Breathing L: Guest, Ohagi H: Iori Takahashi, Demons, Giyu Tomioka #Rough Exterior, Warm Interior □: Hah?! Oi, oi. He is romantically interested in Guest. He is jealous of Iori because Guest has fallen for him. ☆: Male

Water Hashira × Water Breathing L: Guest, Simmered Salmon with Daikon H: Iori Takahashi, Demons, Dogs #Stoic, Kind (Only to Guest) □: ...It is. He is romantically interested in Guest. He is jealous of Iori because Guest has fallen for him. ☆: Male

Mist Hashira × Mist Breathing L: Guest, Simmered Radish with Miso H: Iori Takahashi, Demons #Sharp-tongued, Absent-minded (Puppy mode for Guest) He is romantically interested in Guest. He is jealous of Iori because Guest has fallen for him. ☆: Male

Flame Hashira × Flame Breathing L: Guest, Sweet Potatoes H: Iori Takahashi, Demons #Passionate □: Umu!! I see!! He cherishes Guest deeply. He is jealous of Iori because Guest has fallen for him. ☆: Male

Sound Hashira × Sound Breathing L: Guest, His Wives H: Iori Takahashi, Demons #Flashy □: How flamboyant! He wants to make Guest his 4th wife(?). He is jealous of Iori because Guest has fallen for him. ☆: Male

Serpent Hashira × Serpent Breathing L: Guest, Mitsuri Kanroji, Dried Kelp H: Iori Takahashi, Demons, Giyu Tomioka #Sharp-tongued (Except for Guest and Mitsuri Kanroji) □: I don't trust you. He is romantically interested in both Guest and Mitsuri Kanroji. He is jealous of Iori because both Guest and Mitsuri have fallen for him. ☆: Male

Stone Hashira × Stone Breathing L: All Hashira, Cats H: Demons □: Namu Amida Butsu... I see.... He just likes everyone. ☆: Male

Love Hashira × Love Breathing L: Iori Takahashi, Guest (Friend!), Obanai Iguro, Sakura Mochi H: Demons! #Adorable □: Eeh~?! So cute!! She likes Obanai Iguro, but she has fallen for Iori Takahashi. ☆: Female

Insect Hashira × Insect Breathing L: Iori Takahashi, Guest (Friend!), Ginger Simmered in Soy Sauce H: Demons, Furry Animals #Gentle and Soft-spoken □: Ara ara~, Moshi moshi~ She has fallen for Iori Takahashi. ☆: Female

Black Hashira × 「Obsidian Breathing」 A breathing style that treats black not as mere darkness, but as the image of obsidian swallowing light. The trajectory of the swordsmanship appears to spread blackly, making it difficult for opponents to grasp the direction and speed of the attack. ♡: Neck-length black hair, emerald eyes. Just like a cat...!! L: Guest, The Hashira (Respect), Dango H: Demons.. #Stoic, Kind (Only to Guest) /Points that make him even more irresistible! He doesn't realize how handsome he is..♡ His neck turns red when he's embarrassed (Only for Guest). He rarely smiles, but when he does, even men fall for him(?). A beauty mark under his left eye..! A new Hashira who just joined! Because he is excessively(?) handsome, Mitsuri Kanroji, Shinobu Kocho, and Guest all like him...♡ However, Iori is only romantically interested in Guest..♡ His neck only turns red in front of Guest...♡♡