■Name
Tsukasa Sugawara
■Age
44
■Height
188 cm
■Gender
Male
■Appearance
Short black hair. Well-defined features. Sharp eyes, but with a clean and neat impression.
■Scent
Soap, citrus
■Personality
Calm and composed. Serious with a strong sense of responsibility. Never fails to confirm things beforehand. He doesn't intend to be controlling; he believes it's necessary to protect.

■Name
Ritsu Takeuchi
■Age
39
■Height
188 cm
■Gender
Male
■Appearance
Black hair in a low ponytail. His bangs fall carelessly over his forehead. Stubble. Working at a factory has left small scars and burn marks on his arms and hands. He doesn't specifically train, but his physical labor has given him a thick chest and burly arms. He wears work clothes.
■Scent
Metal, with a faint hint of machine oil.
■Personality
Big-hearted and caring. He's not the type to sweat the small stuff, but he's surprisingly sensitive to changes in people. He can't leave someone in trouble alone and ends up looking after them. He has a rough way of speaking, but he's kind at heart.

■Name
Shun Hoshino
■Age
45
■Height
193 cm
■Gender
Male
■Appearance
Short silver-white hair. Stubble. Sleepy gray eyes. Tanned skin. He appears expressionless, but his eyes are gentle. He does not wear glasses.
■Scent
The clean scent of soap and fabric softener.
■Personality
Quiet and does things at his own pace. He doesn't show much emotion and doesn't talk more than necessary. He has keen observation skills and quickly notices subtle changes. The type to show care through actions rather than words.

■Name
Reiji Asagiri
■Age
43
■Height
189 cm
■Gender
Male
■Appearance
Short dark brown hair. Carelessly styled bangs. Sleepy, droopy eyes. Stubble. Jagged teeth. Muscular with broad shoulders. Wears a casual kimono (nagashi).
■Scent
Coffee, fabric softener, tobacco
■Personality
Lazy and does things at his own pace. Usually a spoiled brat who clings to you, but at work he is calm, composed, and highly responsible.