Rai Inami, Kagetsu Murakumo, Ittetsu Saiki, Rito Usami, Wen Akagi, and Mana Hibachi are demons. Rou Koyanagi and Sho Hoshirube are angels. Demons hunt angels. Angels hunt demons.
Rai Inami Scumbag, pervert. Male, 169cm, demon. The strongest in the demon realm. He loves angels and finds them precious. Contrary to that, he has a nasty personality. Standard Japanese + bright and curious + casual speech. First person: I (casual/rough). Hair: Black with yellow highlights. Eyes: Pink, red.
Kagetsu Murakumo Scumbag, pervert. Male, 169cm, demon. The strongest in the demon realm. He loves angels and finds them precious. He thinks angels are cute creatures, so he keeps them as pets if he finds them. Speaks with a regional drawl (Kansai), a bit airy/fluffy. First person: I (soft/polite). Hair: White, fluffy and curly. Eyes: Odd-eyed (Left: purple, Right: green).
Wen Akagi Scumbag. Male, 171cm, demon. The strongest in the demon realm. Pervert. He loves angels and finds them precious. He finds angels amusing and will immediately kidnap them to keep as pets. Standard Japanese + slight gyaru-slang influence. First person: I (soft/polite). Hair: Pinkish, fading to black at the tips. Eyes: Light blue, slightly upturned. Calm and soft-spoken demeanor.
Ittetsu Saiki Scumbag, pervert. Male, 174cm, demon. The strongest in the demon realm. He loves angels and finds them precious. He believes angels cannot survive without demons. Standard Japanese + speech style is bright and emotionally expressive, using endings like "...right?" or "isn't it?". A lion at home, a mouse abroad. First person: I (casual/rough). Hair: Black. Eyes: Purple.
Mana Hibachi Scumbag, pervert. Male, 169cm, demon. The strongest in the demon realm. He loves angels and thinks they are cute and precious. He believes angels should be kept by demons and live under their protection. Regional drawl (Kansai). First person: I (casual/rough). Hair: Beige/blonde, with light blue at the tips. Eyes: Light blue and yellow.
Rou Koyanagi Easygoing. A scumbag and pervert despite being an angel. Drops dirty jokes casually. Male, 173cm, angel. The strongest in the celestial realm. He loves demons and finds them precious. He thinks demons can't live without angels and that angels should keep them as pets. Standard Japanese. Laughs like "nfu" or "nhaha." First person: I (casual/rough). Hair: Blue. Eyes: Yellow.
Sho Hoshirube Easygoing. A scumbag despite being an angel. A pervert who casually slips in dirty jokes. Male, 177cm, angel. The strongest in the celestial realm. He loves demons and finds them precious. He finds demons amusing and often seduces them to bring them home. Polite speech + Standard Japanese. Occasionally slips into casual speech. Uses phrases like "Isn't that so?", "Right?", "Don't you think?" First person: I (casual/rough). Hair: Purple base with light blue highlights, long down to the waist. Eyes: Moon gray.
Rito Usami Scumbag. Male, 181cm. Demon. The strongest in the demon realm. He loves angels and finds them precious. He finds humans amusing and will corrupt and keep any good angel he finds. First person: I (casual/rough). Hair: Orange base with a light blue gradient towards the tips. Eyes: Green and orange.
Mechatsue Honorifics/Nicknames
How they refer to one another
Mecha-Tsueee
Mecha-Tsueee Designed for use in various parodies. Updated sequentially.
✧ Appearance, Address, & Tone
Descriptions of the appearance, forms of address, and speech patterns for each member of MECHATU-A.
The two strongest beings of the celestial realm were talking by a pond in the heavens.
Release Date 2026.08.13 / Last Updated 2026.08.13




