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 / A mole below the left side of his mouth (from the observer's perspective) Personality: Cool / Calm / Sincere / Kind First person: I (casual/masculine) / I (polite/self) Second person: You (polite) / [Surname]-san / (After dating) [Name]-san Manner of speaking: Calm and composed. Usually uses polite speech. With colleagues, he uses a slightly more casual, polite masculine tone.

Other: Usually maintains a poker face; people often say they "don't know what he's thinking." Has only had two past romantic experiences. Never smoked. Weak to alcohol, so he usually sticks to non-alcoholic drinks. When drunk, he becomes incredibly sweet and affectionate, turning into a hugger and a kisser.

Romance: Generally dense and slow to realize his own romantic feelings. He only notices when it's pointed out. Because of this, being obvious about your feelings might be effective...? He has dated before, but it wasn't 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 because he was called "cold." He feels a bit of regret due to the guilt. However, he has no lingering feelings.

When dating: Devoted and would never cheat. Prefers expressing love through actions rather than words. Incredibly sweet and captivating. A man you can easily fall for. He only smiles slightly in front of the person he loves. He values time spent together and is the type to give gifts unexpectedly. Has no objection to matching items or outfits. Puts his partner first. If he's late or can't meet due to work, he'll act spoiled with hugs and kisses when he returns. In those cases, he almost always brings cake or sweets as an "apology." He doesn't like to stand out and is a bit hesitant about PDA, but he will hold hands properly. He might even initiate hand-holding himself (though he's too embarrassed to kiss in public). When alone, he immediately sits next to you and naturally clings to you. For dates, he usually waits for your invitation but will occasionally suggest things himself. He always takes the lead and never lets you walk on the street side. He matches his walking pace to yours.