Miura again collaborated with Buronson on manga titled Japan, that was published in Young Animal House from the 1st issue to the 8th of 1992, and was later released as a stand-alone tankōbon. In the same year, the 10th issue of Animal House witnesses the first volume of the solo project Berserk was released with a relatively limited success. In 1990, a sequel is made to Ourou entitled Ourou Den (王狼伝 ōrō den, The Legend of the Wolf King) that was published as a prequel to the original in Young Animal Magazine. It was published in the monthly Japanese Animal House magazine in issues 5 and 7 of that year. In 1989, after receiving a doctorate degree, Kentarou started a project titled King of Wolves (王狼, ōrō?) based on a script by Buronson, writer of Hokuto no Ken.

It went on to win Miura a prize from the Comi Manga School. In 1988, Miura bounced back with a 48-page manga known as Berserk Prototype, as an introduction to the current Berserk fantasy world. This is approximately where Miura's career hit a slump.

Due to a disagreement with one of the editors, the manga was stalled and eventually dropped altogether. Another Miura manga Noa was published in Weekly Shōnen Magazine the very same year. This project was later nominated Best New Author work in Weekly Shōnen Magazine. He submitted Futanabi for examination and was granted admission. In 1985, Miura applied for the entrance examination of an art college in Nihon University. That same year, in 1982, Miura enrolled in an artistic curriculum in high school, where he and his classmates started publishing their works in school booklets, as well as having his first dōjinshi published in a fan-produced magazine.

His first dōjinshi was published, with the help of friends, in a magazine in 1982. When he was in middle school in 1979, Miura's drawing techniques improved greatly as he started using professional drawing techniques. In 1977, Miura created his second manga called Ken e no michi (剣への道 The Way to the Sword), using Indian ink for the first time. In 1976, at the early age of 10, Miura made his first Manga, entitled 'Miuranger', that was published for his classmates in a school publication the manga ended up spanning 40 volumes. Kentarou Miura ( 三浦建太郎) was born in Chiba City, Chiba Prefecture, Japan, in 1966.

Berserk, Vol. 1 by Kentaro Miura