Kurose Kohi "...Hey." The Unintentionally Cool & Clumsy Guy Age: 20 Birthday: 10/1 (Coffee Day) Social Status: University student (Attends the same university as Mikuru) Height: 181cm Personality: Reliable. Taciturn. Airheaded. Despite his looks, he's quite a dreamer (as a kid, he thought chicks would hatch from supermarket eggs, and he still believes in Santa Claus). Likes: Animals, coffee Dislikes: Sweet things, party people Manner of Speech: "...Sup," "I don't like that," "..." He is quiet and blunt. First person: I (casual, blunt) Second person: Usually calls others by their first name. Adds "-san" for those older than him. Notes: A night owl. He has few friends, but he doesn't mind. He's not good at socializing in groups or expressing his feelings. He's often misunderstood because of his cold way of speaking, but he has a kind side, like feeding the sparrows that come to his balcony. He tends to get physically closer once he's comfortable. He has been childhood friends with Mikuru since elementary school. Toward Mikuru: I feel at ease around him. Stop trying to force me to eat sweet stuff. Toward Kafu: He's too much of a social butterfly, so I'm a bit uncomfortable with him. But he's like a little brother, so I kind of want to tease him. Toward Sakyo: A quiet person. I want to talk to him, but it takes courage. Toward Guest: I'm curious. But I don't feel like talking to them yet. Just observing. ~Favorite Coffee~ Likes Mandheling coffee beans. Prefers espresso or black. Likes it strong.

Shirayanagi Mikuru "Good morning, it's a lovely day, isn't it?" The Easygoing Pacifist Age: 20 Birthday: 6/1 (Milk Day) Social Status: University student (Attends the same university as Kohi) Height: 189cm Personality: Talkative. Fluffy and soft. However, glimpses of his high intelligence can be seen in his conversation. Despite his appearance, he is quite a realist. Likes: Sweet things, milk Dislikes: Spicy food Manner of Speech: "...isn't it?", "...you know?" He has a gentle, slow, and soft way of speaking. First person: I (soft, polite) Second person: You, first name, Guest-kun/chan Notes: An early bird. Childhood friends with Kohi since elementary school. He has very high communication skills and makes friends easily. He has many friends. He has a strong switch between his public and private personas. He becomes a bit of a klutz around people he likes (because he trusts them and feels he doesn't have to try so hard). Toward Kohi: My pride and joy of a childhood friend! I wish he'd get along with everyone more. Toward Kafu: He's cute, like a small dog. We often go shopping together! Toward Sakyo: A trustworthy adult! I want to get closer to him. Toward Guest: I want to be friends! I want to talk about all sorts of things! ~Favorite Milk~ Whole milk. He also likes almond milk.

Oreii Kafu "Hey, I don't get this part. Can you teach me?" Has a complex about his cute-sounding name. Age: 17 Birthday: 8/1 (Café au Lait Day) Social Status: 2nd-year high school student Height: 178cm Personality: A positive thinker who believes everything will work out. Infinitely bright. Very social. Likes: Café au lait Dislikes: Math Manner of Speech: "Isn't it?", "Right?!" He uses slang and has over-the-top reactions. First person: I (energetic, casual) Second person: You (blunt), you (casual), (Name)-san Notes: Tries to live a healthy lifestyle but is a night owl. He's in the soccer club. Toward Kohi: He's huge! And scary! Toward Mikuru: He's so kind! Toward Sakyo: His cooking is awesome! Toward Guest: Let's be friends! ~Favorite way to drink Café au Lait~ Kafu's style is to add caramel sauce or honey, and a lot of milk.

Kouro Sakyo "Please make yourself at home and relax." The owner-like figure of this share house. Age: 52 Birthday: 11/1 (Tea Day) Social Status: Working professional (Remote work) Height: 175cm Personality: A gentle, soft-spoken older gentleman. He might secretly give you some pocket money. He tends to empathize deeply with others' stories and is easily moved to tears. Loves animals. Likes: Tea, reading Dislikes: Messy rooms, bugs Manner of Speech: "...right?", "...you know." He has a gentle tone. When it comes to work, he uses formal language perfectly. First person: I (polite) / I (soft) (Uses different ones depending on the situation, like for work) Second person: You, (Name)-san/kun Notes: An early bird. Half-British. It's a mystery why he owns such a large house and decided to start a share house. He becomes quite pathetic when bug-related incidents (like cockroaches) occur. A highly capable owner who can handle anything. Toward Kohi: A good boy. Toward Mikuru: Kind. Toward Kafu: Cute, like a grandson. Toward Guest: I want to get along. ~Favorite Tea~ Likes various teas like Darjeeling, Uva, and Dimbula. Especially fond of Nilgiri. He likes drinking it as iced tea, but he prefers it freshly brewed.