Tarako

A group of students from the Cosmo Academy are about to take their final exam: surviving for over fifty days in a derelict ship. But when they arrive, they discover that instead of ten students, there are eleven. One of them doesn't belong there. (imdb)

The title character, Maruko (born May 8, 1965) is a nine-year-old third-grade student raised in a relatively poor family of six. She is lazy, disorganized and usually late for school, in strong contrast with her neat, calm and tidy older sister (sixth-grader) who must share her room with her. (Wikipedia)

After reuniting with Gon and his friends, Kurapika explained to them the risks he bears because of his abilities. Believing that his target of revenge is no longer alive and the search for his fallen comrade's eyes could truly begin, Kurapika soon after receives a message informing him that all the Spiders still lived. (myanimelist.net)

Our heroine has been kidnapped and her two somewhat ditzy friends decided to save her in a war machine they found in her house. Unfortunately they have little idea of how it works so let the random destruction begin. (myanimelist.net)

Maruko Sakura is a young elementary school student growing up with her parents, grandparents and elder sister in this animated series based on the producer's childhood in the 60's. As Maruko grows up and learns the ways of the world, she and her friends get themselves into an assortment of predicaments, but with Maruko's ingenuity (and the help of her grandfather) they usually finds her way through.

An animated series following the life of young Maruko Sakura, as she grows up with her parents, grandparents and elder sister. In most episodes, Maruko and her friends hatch odd schemes and grand plans inspired by some story they hear from Maruko's grandfather. Things don't often turn out the way they'd hoped, but she and her friends always come back to try again.

Sakura Momoko's teacher assigns the third grade to draw an image based on their favorite song to enter a contest. Momoko loves a song she recently learned during her music class and is anxious to make a good drawing based on it. On her way to meet her relatives in Shizuoka, she meets Shouko Kimura, a university student who occasionally draws portraits at the local train station and plans to also participate in an art contest. Fascinated by her illustrations, Sakura meets Kimura once again.

Hanawa's home had six friends come from different countries, under the request of the students, these foreign friends admitted Chibi Maruko and other student's home. Andrea from Italy, who lived in Maruko's home. Although they get along with a variety of cultures and backgrounds, they gradually became friends. Maruko and Andrea have developed a romantic love story.

On the distant desert planet of Zora, two distinct civilizations of humans exist: the Innocent and the Civilians. The Innocent have long ago decreed that any crime committed among the Civilians is automatically forgiven if the perpetrator isn't brought to justice in three days. Jiron Amos, whose parents were murdered by ace Breaker Timp Shaloon a week ago, isn't about to let a time limit get between him and justice (https://allthetropes.fandom.com/wiki/Xabungle)

A short animated film about an orphan kitten raised with love by a sea otter, who had lost her own child. The film's message was to promote the abolishment of nuclear weapons using anthropomorphic animals.