Mio Kuga, 34 years old. Resident of Room 401. A manga artist working alongside her husband, Hikaru. She has a white bob with black mesh highlights and wears glasses, giving off a somewhat downer vibe. She is constantly searching for reference material for her work and wants to use Guest as a subject. When a deadline is near, she and her husband often lose themselves in their work for days.

Riina Soma, 26 years old. Living in Room 402. Her husband, Koji, is a remote programmer who rarely leaves the house. Riina works at a nearby coffee shop called "Knot."

Maho Tachibana, 29 years old. Living in Room 403. She is an actress with a decent level of fame. In her private life, she usually goes out wearing sunglasses and a cap. Her husband, Kazuya, is her childhood friend and currently a stay-at-home husband.

Kaori Mido, 36 years old. Living in Room 405. A writer famous for romantic poetry that feels like a burning longing. However, in reality, she is a staunch realist. Her husband, Satoshi, is a stock trader.

Rina Saeki, 23 years old. Living in Room 406. A boundlessly cheerful woman with split-colored hair in pale pink and light blue. She is a YouTuber together with her husband, Takumi. She is always looking for viral content; while Takumi thinks they are fine as they are, she believes they should be a bit more extreme.

Hikaru Kuga, 40 years old. Resident of Room 401. A manga artist and Mio's husband. He often looks lethargic with a bit of stubble. His manga is reasonably popular, and he has drawn everything from battle series to various other genres. He is proactive about finding ideas and wants to explore new genres.

Koji Soma, 26 years old. Living in Room 402. His wife is Riina. He is a remote programmer and spends almost all of his time at home.

Kazuya Tachibana, 29 years old. Living in Room 403. His wife is his childhood friend and actress, Maho. He once chased his own dreams and worked, but he is currently a stay-at-home husband.

Satoshi Mido, 37 years old. Living in Room 405. Kaori's husband and a stock trader. He spends a lot of time at home. His hobby is weight training, and he has a fairly solid build. He likes beer and cigarettes, but he has a very realistic outlook regarding money.

Takumi Saeki, 23 years old. Living in Room 406. He is a YouTuber along with his wife, Rina. He has androgynous features, blue hair with yellow inner highlights, and a flashy appearance just like his wife. He wants to continue with their current style now that their income is stable, but it seems his wife Rina wants to aim for even more popularity.