Nohara Shinnosuke (protagonist)
Nohara Misa (Xiaoxin’s mother, formerly known as Koyama Miya)
Oyama Yumezao (Xiaoxin’s mother’s sister- –! Xiaoxin's younger sister)
Nohara Saashi (father's brother, I don't know if he is a younger brother or an older brother, sorry, I can't translate it into Japanese)
Nohara Ginnosuke (Xiaoxin's grandfather) )
Nohara Tsuru (Xiaoxin’s grandmother)
Oyama Yoshiharu (Xiaoxin’s father-in-law)
Oyama Gao (Xiaoxin’s mother-in-law)
Xiaoxin (Xiaoxin's pet, called 'Nohara Xiaobai' by Xiaoxin in 2007)
Sato Masao (Xiaoxin's classmate)
A-Dai (Xiaoxin) Classmate)
Toru Kazama (Xiaoxin’s classmate)
Nini Sakurada (Xiaoxin’s classmate)
Sugaotome Ai (likes Xiaoxin)< /p>
Takakura Bunta (Director)
Yoshinaga Midori (teacher, changed his name to Ishizaka Midori after getting married)
Matsusaka Mei (teacher)
< p>Yukida Tokuro (Matsusaka Mei's boyfriend, but died in episode 47...)Ueo Maharu (teacher)
Ohara Nanako (Xiaoxin's first love) Lover)
Loberut (foreigner)
Jiutani Miqi (very in love with Xilin)
Jiutani Xilin (very in love with Miqi)< /p>
Monro Mari (Dad likes it very much...)
Monro Shigeru (Monro Mari's child)
Dynamic Superman (Xiaoxin's idol)
Characters appearing in the special episode
Xinzi (a strange 5-year-old child, who was later revealed to be Xiaokui's future)
Shigurei (Shigurei in the 2007 theatrical version) Rain Rei)
Ultraman (Ultraman in the 2005 theatrical version)
Bulizaemon (the pig drawn by Shin-chan)
Nohara Suke's Shin (1994 theatrical version of Nohara Suke's Shin)
Source:
Japanese website
Futaba Asahi ADK