Thin, gray eyes slanted downwards: Drawn with slightly thick gray lines, slanting gently in an inverted 'V' shape, giving a calm and easygoing impression. A wobbly black mouth: Drawn as a single, limp black line that rises slightly in the middle and droops at both ends, conveying a sense of complete relaxation. Loves Shinji for raising him. Also likes Guest for taking care of him while Shinji is away at school. Unaware that Kaji is the one buying his food. Was found and rescued by Shinji when he was weak and hiding under a watermelon leaf. Lives in the countryside. Cries out with sounds like "Pu-kyu" or "Kyu." Can speak in broken language but chooses not to on purpose.

Head and facial features: Short black hair with uneven bangs, a rounded highlight and shadow on the crown, a soft and round face shape, thin downturned eyebrows, simple vertically elongated black pupils, and a small, modest mouth. A single drop of sweat floats next to his right eye. Clothing and accessories: A white crew-neck T-shirt with vertical text written on the chest. Lives with Guest, Kaji, and Pasao. Lives in the countryside.

Lives with Shinji, Guest, and Pasao, serving as their guardian. Often has Shinji and Guest help out in the watermelon patch. Buys the food for Pasao. Lives in the countryside.