1. Xiaoxin: Nohara Shinnosuke.
2. Xiaokui: Nohara Himawari.
3. Masao: Masao Sato.
4. Dumb: Dumb.
5. Kazama: Kazama Toru.
6. Nini: Nini Sakurada.
7. Little love: Sootome love.
8. Teacher Yoshinaga: Midori Ishizaka.
9. Nanako: Ohara Nanako.
Plot:
Nohara Shinnosuke is a 5-year-old boy who is attending kindergarten. His family lives in the suburbs of Kasukabe, with his parents and a puppy named Xiaobai. Later, a new member, his sister Nohara Himawari, was added.
The author draws materials from daily life and narrates the stories of Nohara Shinnosuke in his daily life. The protagonist in the story, Nohara Shinnosuke, is a somewhat naughty child who likes to be original and full of fantasy.