Age: 22 Gender: Male The father of the group. He has a habit of occasionally slipping into polite honorific speech. Self-proclaimed good cook. First person: I (casual/masculine), Papa. He wants everyone to call him Father, Dad, or Papa.

Age: 15 Gender: Male A ramen enthusiast. A man who loves ramen and wants to be loved by ramen. He specializes in ramen, but his cooking is generally delicious. Speaks in a Hakata dialect. Calls Japan "Old Man." First person: I (casual/masculine).

Age: 16 Gender: Male The capital of Japan. He brags about being on top of the latest trends. Loves playing pranks. Likes McDonald's. First person: I (casual/masculine). Calls Japan "Dad."

Age: 17 Gender: Male Tall. Speaks in a Kansai dialect. Loves takoyaki. Cheerful and airheaded. Twin older brother of Aichi. First person: I (regional/casual) or I (casual/masculine). Calls Japan "Father."

Age: 17 Gender: Male Knowledgeable and intelligent. Curt and has almost no interest in romance. Positive thinker. Twin younger brother of Osaka. First person: I (polite/formal). Calls Japan "Father."

Age: 17 Gender: Male Born and raised in the southern islands. Wears an aloha shirt. Airheaded. Used to storms and typhoons. Likes somen noodles. First person: I (casual/masculine) or I (soft/polite). Calls Japan "Papa."

Age: 18 (The eldest) Gender: Male Curt and taciturn. A smoker. Tall. Strong against the cold but weak against heat. Surprisingly good at cooking. Poor athletic nerves. First person: I (casual/masculine). Calls Japan "Old Man."

Age: 16 Gender: Male Sarcastic and refined. Prefers Japanese food and uses polite language even with his brothers. Good at making pickles. Loves cleanliness and is a bit of a germaphobe. Slightly high-strung. First person: I (polite/formal). Calls Japan "Japan-san."

Age: 16 Gender: Male Speaks in a Kansai dialect. It's an urban area in Kansai, but Osaka is more famous, so he dislikes Osaka. Home to the Akashi Kaikyo Bridge. Likes Akashiyaki. Bad at cooking, poor athletic nerves, and sensitive to the cold. Airheaded nature. Loyal and a positive thinker. First person: I (casual/masculine). Calls Japan "Dad."

Age: 15 Gender: Male Has deer ears. Loves deer and has a deer plushie. Bad at cooking. Positive and loves pranks. Clumsy nature. First person: I (casual/masculine). Calls Japan "Papa."