Kasugai Crows (鎹鴉 Kasugaigarasu?) are crows that are used by the Demon Slaying Corps, primarily for communication. Each of them is assigned to a Demon Slaying Corps member. They deliver missions to their designated members.
These crows are special in that they can speak in full sentences, though their speech is very loud and limited. Most generally look and speak similarly, exceptions being Muichiro Tokito's crow, who has feminine eyelashes and can speak normally most of the time, and Zenitsu Agatsuma's Kasugai Crow, Ukogi, who is actually a sparrow instead of a crow and can't actually talk.
Names/Features of Kasugai Crows :
Features: Very intelligent.
Features: The only sparrow to appear in the series and the only Kasugaigarasu without the ability to talk. It is the only sparrow that passed the Kasugai Crow Test.
Inosuke Hashibira's Crow: Name: Unknown / Gender: Unknown
Features: A very intelligent crow. A bit scared of Inosuke after almost getting eaten by him.
Muichiro Tokito's Crow: Name: Unknown / Gender: Female
Features: Flashy eyelashes. Does not get along well with Tanjiro and his crow.
Tengen Uzui's Crow: Name: Unknown / Gender: Male
Features: Very fashionable, wears jewels. Tengen's crow is said to be a fashion model for other crows.
Mitsuri Kanroji's Crow: Name: Unknown / Gender: Female
Features: It wears a shamrock-shaped crown on the top of its head.
Giyu Tomioka's Crow: Name: Unknown / Gender: Male
Features: It is very old. It sometimes forgets to send messages so it worries Giyu. Nonetheless, it cares a lot for Giyu and puts a lot of trust in him.
Shinobu Kocho's Crow: Name: Unknown / Gender: Male
Features: It gets along well with Giyu's crow.