Doujinshi is a manga created by fans for fans. Typical doujinshi features characters from popular anime, manga, or video games reinterpreted as humorous, romantic, or even erotic manga images or stories.
Doujinshi (同人 誌 Dô-cin-şi) is something like the upper dimension of the fan plus. Manga called Fan-made manga. These can be either entirely their own characters and their own subject, or fan-made version of another manga / anime.
Doujinshi’s difference from manga; is that the cartoonist does not gain anything from this work and is a fan. Mangakaes work with companies. If we look at the origin of the word; It consists of the combination of the words Dou (同), namely “same”, jin (人), namely “folk” and shi (誌). (By the way, these characters have other pronunciation and meanings in Japanese.