The protagonist of Bakuman. Junior high school students Blue hair. Called "the best" by classmates. There is no plan for the future, and there is a mentality of "even dreaming is futile". Influenced by the unpopularity of my uncle's cartoons, becoming a cartoonist is considered a gamble. He is very good at drawing, and won the ministerial prize at the age of seven. I once dreamed about my uncle and aimed at the cartoonist, but I gave up my dream after my uncle died. However, one day, because he accidentally left a photo of Bao Mei in his notebook at school, Takagi Akito invited him to form a cartoonist after seeing it, and made a marriage agreement with him, so he seriously embarked on the road of cartoonist. The two men took "Yacheng Leaf (Mucheng Leaf)" as the pen name, Qiu as the original, made a mirror draft, the highest painting, and made a manuscript. Taking Yinger, a talented young cartoonist's new wife, as a competitor, the goal is to adapt cartoons into animations before 18 years old.

Shinta Fukuda's works The Suspect Detective Trap and Knight Ito, which contributed to the 6th Golden Future Cup, became the first first prize winners in the past, and passed the test in the subsequent serial meeting, so they were serialized in Weekly Youth Jump. However, the publication had to be stopped due to illness shortly after serialization, and it was cut off because of the poor ranking of readers' surveys after serialization. Since then, serial "Run! Hit each other, but because he and Takagi both thought they couldn't beat the new wife, they took the initiative to stop serializing. After hard work, I got the opportunity to serialize PCP's complete crime. This work is very popular, but for various reasons, it can only be dramatic but not animated, so I try to draw another cartoon that can be animated separately. Now I have the opportunity to write a short story about JUMP alone, but I have no chance to serialize it.

It is not a smooth road to become the highest serial cartoonist of Weekly Youth Jump. It's been six years since my partner Takagi Akito and I first contributed in the second grade of junior high school. On the one hand, I want to be a cartoonist, and on the other hand, I want to make an agreement with my beloved Yadou that "I'll get married after my works are animated, but I won't see you before". Once he was ill, his work was cut twice in one year. Moreover, I gave up continuing my studies in my sophomore year and dropped out of school to concentrate on painting. So I lost a lot of opportunities for entertainment (see comic 130). Nevertheless, the new continuous PCP complete crime still has no chance to be animated. So, he began to write RIVERSI, and the short story got the highest score than "The Newly Married Wife", and then serialized it in JUMP Weekly, and PCP serialized it as a monthly magazine. On the occasion of the release of "Riverside" animation, Acheng Mumengye was forced to let "Riverside" be completed as scheduled. Finally, "Riverside" was successfully animated, and Yadou also got the heroine role, and their agreement was realized. The sales of the first volume of RIVERSI also successfully surpassed the new wife's zombie gun.

In the popular vote, he won the second place in all roles (1249 votes).