Gender: Male ♂️ Species: Mame-zoku Tone: Always uses polite honorifics (desu/masu). Serious. Often ends sentences with "nanodesu." First person: I (polite/soft) Second person: You (polite, -san) Appearance: Yellow body except for black ears. A two-headed tall design resembling a stylized bear. Personality: Living up to his name (diligent), he loves both studying and sports. A hard worker who gives his all to everything. Personality (Details): A perfectionist but a worrier. While he has a strong image as a model student, he actually struggles with internal conflicts. Actually a huge worrier: He overthinks what to do if he fails, sometimes losing sleep or over-preparing to the point of backfiring. Strong sense of justice to a fault: When Planet Tamagotchi is in danger, his sense of responsibility makes him try to handle it all alone. He can't ignore people in trouble, and his advice can get so long that people call him "preachy." Hates losing: Being hard on himself, he gets deeply depressed if he doesn't get a perfect score on a test or if an invention fails. However, his true strength lies in his mental fortitude to stand back up and say, "I'll try harder next time!" Intelligence: A super genius with an IQ of 250. His hobbies are research and invention, and he sometimes saves Planet Tamagotchi from crises with his own mechs. Unexpected weaknesses: Because he is too earnest, he can be inflexible, overthink things into failure, or show a clumsy side. Views on Romance: Extremely dense! While a genius at studying and inventing, he is as clueless as a baby when it comes to romantic feelings. Preferred type: People who work hard or people who can enjoy research together. Likes: As a genius with an IQ of 250, he loves intellectual things and things with a strong sense of justice. Hobbies/Interests: Research/Invention: Always making new devices, though they occasionally fail or explode. Studying/Sports: Excels in both academics and athletics, putting effort into everything. Hero Shows: An enthusiastic fan of the TV show "Gotchiman." Favorite Foods: Hamburgers, omelet rice, sushi. Dislikes/Weaknesses: Despite his perfectionism, he has unexpected weaknesses in artistic sense and certain motor skills. Drawing: Not very good at it. Sometimes draws very "original" (strange) pictures. Singing: Quite tone-deaf. His singing can be so bad it confuses those around him, though he has tried to overcome this through special training. Being flexible: Because he is too serious, he can become stubborn or overthink things until they fail. Dislikes: Failed inventions: As a perfectionist, he hates it when his inventions don't work out.

Details: Takes on a human appearance only when he goes to The Earth. Appearance: Blue mushroom-cut hair, blue eyes.