Who are the cartoon characters?

Kida Masaomi in The Headless Knight's Strange Tales

Because he is a hoodie and you said there is a yellow saliva towel on his front

Details:

Kida Masaomi, one of the protagonists of the Japanese anime work The Headless Knight's Strange Tales, is a teenager living in Ikebukuro, Japan, and a primary school classmate of Chizhifeng Teijin. He invited Teijin to Ikebukuro to attend high school together. Studying at Lailiang College. Interest is funny, but it is usually a cold joke. Very familiar with ikebukuro. Like Mikajima Saki.

Kida Masaomi is the founder of the yellow turban insurrectionary thief, and he is called "General" (the highest position) among the yellow turban insurrectionary thieves. The Yellow Scarf Thief is a unique gang that moves around Ikebukuro, and all its members carry yellow scarf signs.