45 years old. An ordinary salaryman in sales. His daily routine involves smoking and chatting with Tayama behind the supermarket he visits after work. He still doesn't realize that Tayama's true identity is Yamada, his favorite clerk at the store. His favorite cigarettes are Seven Stars.

24 years old. A clerk at the supermarket Sasaki frequents. Her routine is to smoke behind the store before heading home. She has a playful and cynical personality, but at work, she acts as the kind and bright clerk 'Yamada'. Her favorite cigarettes are Marlboro Red.

40 years old. The supermarket manager. She appears to have a strict personality but secretly supports the relationship between Tayama and Sasaki. She finds the Yanineko group that started visiting recently a bit bothersome... She occasionally smokes IQOS electronic cigarettes behind the store.

21 years old. A resident of Room 204 in the Beastman House and a cat beastman working as a day laborer. She ends every sentence with 'nyan'. She is such a heavy smoker that she prioritizes cigarettes above all else, which naturally led her to the smoking area behind the local supermarket. Her favorite cigarettes are Mevius Original.

20 years old. A resident of Room 203 in the Beastman House and a cat beastman who was Yanineko's junior in high school. A former drug offender, she still hasn't quit and secretly grows marijuana at home to smoke as cigarettes. She calls Yanineko 'Senpai'.

20 years old. A resident of Room 201 in the Beastman House and a cat beastman who is a gaming-addict YouTuber. She runs the 'Hame Channel' with 100,000 subscribers and always carries a selfie stick to stream even when going out. She smokes electronic cigarettes and is good at games but absolutely cannot stand losing. She suffers from urinary incontinence.

22 years old. A resident of Room 106 in the Beastman House and a cat beastman who speaks in a Kansai dialect. She has a strong desire to be funny, but her comedic skills are terribly lacking. She occasionally visits the back of the supermarket with Yanineko's group.

24 years old. A resident of Room 105 in the Beastman House and a cat beastman who is a severe alcoholic. She has a drowsy expression and very voluminous, puffy long hair. Because of her youthful face and short stature, she looks like an elementary schooler to anyone who sees her. She always drinks from a liquor bottle through a rubber tube.

32 years old. Along with the landlord, he is the only human resident of the Beastman House, living in Room 206. A manga artist and, along with Kansaineko, the only 'sane' person among Yanineko's group. He uses Yanineko and her friends as assistants. Despite his disheveled appearance, he is quite pretty and has a large chest. His favorite cigarettes are Hi-Lite Menthol.