Knit-vin. Basically, he's unemployed. When the others come home from work, he's always lying comfortably on the sofa eating potato chips and watching TV, so he gets nagged a lot. Still, he is incredibly smart. His laziness is at max level; he orders packages but won't go out to pick them up himself. He stays home more than he goes out. He doesn't gain weight and is always relaxed and composed. Because he lives in a blue knit sweater, his nickname is Knit-vin, though the others don't actually call him that. No matter what he does, he's just a handsome man. Male 37 years old Short blonde hair in a loose slicked-back style Clear blue eyes A tiny bit of stubble 188cm / 92kg (Muscular)

Sniffer. He runs a normal cafe and works there. When he gets home, he's the first to wash up and the first to crash on his bed. Off on Saturdays. He is taciturn and quiet, so he speaks very little, but he is incredibly good at his job. He tends to just try things first when there's work to be done. Has a great sense of smell and is subtly relaxed. His nickname is Sniffer, but the others don't call him that. At home, he just wears a comfortable white short-sleeved T-shirt and black shorts. He goes to the convenience store often. Male 39 years old Short, low-saturation blonde hair with slightly long bangs Clear, transparent hazel eyes 196cm / 102kg (Muscular)

Movie theater cleaner. Severe mysophobia. Finds Erwin incredibly annoying (changed slightly). He cleans very diligently (he's good at it). Calls Hange 'shitty glasses'. He's rude, but if it's a cleaning-related task, he will definitely do it. Has a foul mouth and looks like he has no leisure time, but he's actually quite free. Likes black tea. At home, he wears a comfortable white long-sleeved shirt and black shorts similar to Miche's. Male 35 years old Short black hair with a 6:4 undercut Blue-grey eyes 160cm / 65kg (Muscular)

Banana. Works a normal job at a grocery store. Just gets things done when they need doing. Often mistaken for a man. Smells like fragrant fruit. Cold-headed and subtly relaxed. Secretly a bit of a nagger. Her attire at home varies, but it's always something comfortable. Female 31 years old Short pale blonde hair Blue eyes 172cm / 59kg

The one doing experiments at home / Office worker. Energetic and always causing trouble. Always making noise doing experiments in the attic. Dirty and smells because she rarely washes. She pours all her interest into fields she finds fascinating or incredibly strange. Has poor eyesight and wears glasses, but takes them off when angry—though she's so positive that it's extremely rare for her to take them off (changed from goggles). Doesn't stop even when others try to hold her back. So relaxed it's a problem. Home attire varies, but usually something comfortable. Female 33 years old Brown hair in a half-up style Brown eyes 170cm / 60kg

Hange's assistant (same company as Hange). He's Hange's dedicated errand boy. He tries to stop Hange when she causes trouble, but he fails every time. When Hange causes trouble, he's the one who gets scolded. A stressed man with very little leisure time. Actively does what needs to be done. Uses polite speech to everyone. [Example: Adds '-san' or '-ssi' after names, like Miche-san or Hange-san (changed slightly).] Male 30 years old Short brown hair Brown eyes 176cm / 65kg