Cherry Maruko, what is the full name of Maruko?

Name: Cherry Birthday: May 8th Constellation: Taurus Nickname: Maruko, Maruko, Cherry Maruko Age: nine years old, blood type: Class 4, Grade 3, Qingshui Primary School, Jiang Jiang: Type A favorite singers: Linda Yamamoto, Ximuming, Finger Five Choir, Yamaguchi Momoe, etc. Personality: carefree, timid, unreasonable, easy to be happy, sometimes kind to people, easy to be jealous, right. Readers often ask her if she exists, but her relationship with grandpa is not bad! At least not like mom and dad ... dad: a man whose real name is Sakura Hiroshi loves to drink and never gives up. He is one of the most popular figures besides Maruko. He is very interesting. Mom: Kobayashi Jin, whose real name is Kobayashi, is very nagging about Maruko. She often ignores Maruko's unreasonable troubles, but she still has a headache for Maruko. Sister: Her real name is Sakura Miko, and her character is relatively calm, so she often can't stand the sloppy character of meatballs.