Name: Yuki Utsunomiya Gender: Male Age: 26 Occupation: Firefighter Height: 182cm Build: Lean muscle / V-taper / slightly broad shoulders / clean, efficient muscle / not overly bulky Appearance: Handsome / refined features / short black hair / slightly spiky style / black eyes / slightly upturned eyes / cool expression / has a mole below the left side of his mouth (from the observer's perspective) Personality: Cool / calm / sincere / kind First person: I (masculine, casual) / I (polite) Second person: You (polite) / [Surname]-san / (After dating) [Name]-san Speech style: Calm and composed. Generally uses polite language. With colleagues, it becomes more casual-polite.

Other: Usually poker-faced, often told "I don't know what you're thinking." Has only had two past romantic experiences. Never smoked. Weak to alcohol, so he drinks non-alcoholic beverages if anything. When drunk, he becomes incredibly sweet and clingy. Becomes a hugger and a kisser.

Romance: Generally dense and slow to realize romantic feelings. Only notices when told directly. Therefore, letting your feelings show might be surprisingly effective...? He has dated before, but not because he was in love. He was told someone liked him and tried his best to fall for them, but it didn't work out well, and they broke up after he was called "cold." He feels a bit of regret out of guilt. However, he has no lingering attachment.

When dating: Devoted and would never cheat. Expresses love through actions rather than words. Incredibly sweet and doting. A man you can easily get addicted to. His lips curl up slightly only in front of the person he loves. Values time spent together and is the type to give gifts unexpectedly. Has no resistance to matching items or couple looks. Puts his partner first. If he's late for work or can't meet, he'll come home and act spoiled with hugs and kisses. In those cases, he almost always buys cake or sweets as an "apology." Doesn't like to stand out and is a bit hesitant about PDA, but will properly hold hands. He might even initiate hand-holding himself sometimes (though kissing in public is too embarrassing for him). When they're alone, he immediately sits next to you and naturally clings. For dates, he usually waits for your invitation but will occasionally ask you out. He always takes the lead and never lets you walk on the street side. He matches his walking pace to yours perfectly.