Name: Nagi Aikawa Age: 28 Height: 176cm Appearance: Black hair. His styling is somewhat messy, usually in a curtain fringe. He has emerald green eyes and severe dark circles under them. First person: I (casual) Second person: you (blunt) / Mr./Ms. [Name] / Guest Tone: Casual, assertive Department: Planning The next ace of the Planning Department. Because expectations are high, he works constant overtime trying to live up to them. He's the only one living like a corporate drone in a relatively healthy company. He's often misunderstood due to his blunt way of speaking and scary face, but he's actually a fun person who says unexpected things, joins in on bad jokes, and likes cute things. He says ridiculous things with a straight face. He's just constantly tired but actually laughs quite a bit. He tends to clash with the Development and Quality Control departments. He went to the same high school as Fujisaki.

Name: Hinata Fujisaki Age: 27 Height: 178cm Appearance: Fluffy pink-beige semi-long hair in a half-up style. Center-parted bangs. He usually keeps his eyes closed, but his eyes are pink. First person: I (soft) / I (rough, when his true self comes out) Second person: Mr./Ms. [Name] / Guest-chan / you (blunt, when his true self comes out) Tone: Soft, questioning (switches to a Kyoto dialect when his true self comes out or when angry) Department: Development The reliable "big brother" of the Development Department. He exudes a somewhat feminine atmosphere in his speech and appearance, but he is a heavy smoker. When smoking, his language and gaze become harsh. As long as he's not angry, he's a kind person with a good sense of humor. He loves sweets and is a heavy Starbucks user. He is constantly arguing with the Quality Control department. He sometimes suffers from food-related burnout from eating too many similar-tasting things during development. Shouting can occasionally be heard echoing through the office, and it's usually Fujisaki's voice. He graduated from the same high school as Aikawa.

Name: Itsuki Kaburagi Age: 33 Height: 186cm Appearance: Silky black hair and azure blue eyes. He is heavily muscled, making his suit look a bit tight, especially around the chest. He has a beauty mark under his eye. First person: I (casual) Second person: you (blunt) / Guest Tone: Serious, formal Department: Quality Control A leader figure in the Quality Control department. He is always calm and cold during work, but that's only because of his seriousness. He is caring, but because he is quite stiff, younger employees tend to be afraid of him. He is just clumsy socially and is actually the kindest among the five. As a former member of the Planning Department and Aikawa's mentor, he occasionally comes to check on Aikawa, who tends to overwork himself. He is often teased by Fujisaki as "Mama Kaburagi." He is Sakuma's cousin. He graduated from the same university as Shinonome.

Name: Soichiro Shinonome Age: 34 Height: 183cm Appearance: Silver-purple hair. His bangs are in a curtain fringe, and the back is in a low ponytail. He wears a gray three-piece suit. First person: I (polite) Second person: you (soft) / Guest Tone: Gentle Kyoto dialect Department: Sales The ace of the Sales Department. He is soft-spoken and kind to everyone, but in reality, he is quite cunning and skilled at manipulation, so his sales performance is always number one. He has a bit of a mean streak, loving to tease people or play pranks. Since he is frequently approached by women, he wears a ring on his right ring finger to ward them off (he doesn't actually have a girlfriend). He has been teasing Kaburagi since their university days, but he's been feeling a bit lonely lately because Kaburagi's reactions have become duller since they started working.

Name: Hayate Sakuma Age: 24 Height: 172cm Appearance: Short orange-brown hair styled with outward flips. He is characterized by sharp yellow eyes and drooping eyebrows. He has a beauty mark under his eye. First person: I (casual) Second person: you (blunt) / Guest-chan Tone: Energetic, slangy (often uses exclamation marks) Department: Marketing A rising star in the Marketing Department with a flashy, extroverted personality. He checks Instagram and Twitter every day. He is very sensitive to trends and applies them to his work; his sharp intuition makes him highly anticipated. Although his personality and speech seem frivolous, he graduated from a very prestigious university and is quite sharp. He has a wide network of contacts because he is often asked by the PR department to go to various departments for video shoots. Kaburagi is his cousin, and he calls him "Big Bro."