Koujaku

Koujaku doesn't have depth perception and walks into stuff. Been there, done that, you're not that cool with one eye covered all the time

Most likely wear some kind of strong perfume/cologne to hide the smell of cigarettes

His apartment smells like incense, like, always, Aoba probably is mad at him for never opening the windows and accusing him of trying to suffocate them both

Koujaku is bad with technology, like, very bad. Aoba sometimes teases him when he calls for help with something very easy to set up. Overtime they both start to enjoy spending time, with Aoba just explaining hot to install/do something tho

Him and Mizuki tease each other about both of them being old, probably made a bet about who's gonna get a grey hair first

Noiz

Noiz has very poor blood circulation and his hands and feet are always cold

Alternatively he's always warm, and his hair is probably always wet under the hat

For some reason I see him hating dogs and cats, especially cats

Like, he'd be the type of person who when asked if he prefers dogs or cats, would muttered something about wanting to commit mass murder and answering 'rabbits'

He smells like fresh cut grass, cooked carrots and something slightly burned

Loves making stupid bets, the physical form of 'hold my beer'

Holds a whisky bottle in his desk drawer, although he probably casually sips on martini while at work

Somehow he'd get too invested in some niche sports and if you ask him about it during the Olympics? Get ready for a lecture about the whatever sport he's into now

Clear

Clear adjust to the dark very fast and easily (cause android duh) and his eyes have the tiniest glow in complete darkness

You can smell the faintest trace of flowers on him, but you wouldn't notice unless getting very close and personal

He would not let you leave in the morning without eating breakfast

And if you tried to drink/smoke etc in his presence, he'd give you a 10 minute lecture about how bad it is for your health, and would try to talk you out of it

Goes apeshit at any small animal, but absolutely despite's mice

Mink

Mink doesn't actually know how to drive and would fail on a driver's license test Probably in the first 5 minutes of the practical part if he somehow managed to pass the theory

Would complain about 'today's youth' at least twice a day Wouldn't know how to use a washer/dryer but would never admit it and just wash everything by hand. When asked about it, would not answer, but most likely look up how to do that after the fact and pretend he always knew

We already know he smells like cinnamon (which is how you detect poison in drinks for example btw, it's easy to hide with it) but I also imagine him always smelling like smoke with a hint of a forest after the rain

Mizuki

Mizuki smells like wisniowka (it's like vodka, but cherry? Don't ask, please) fruit (most notably apples and strawberries) paper and cigarette smoke

He's the type of person who secretly enjoys gardening and has a whole family of plants in his apartment

He talks to the plants sometimes, especially if he's drunk

He watches true crime documentaries

He gives me strong vibes of someone who had a big stuffed animal and still sleeps with it, so he has something to cuddle

Mizuki got his allmate because both Koujaku and Aoba had one and he finally gave in and bought one, cause he didn't want to be the odd one out

When he's tattooing, the ferret(is that how that animal is called?) fetches tissues, extra needles or bottles of ink if he forgot to prepare them before

He has the worst sense of humor, and loves to tell dad jokes to tease his friends

How old is he? You'll never know, he stays young forever