Series of One-shots related to the Worst/Crows Universe. It is essentially two stories the first being about the Umehoshi brothers and their time at Suzuran and the second story is about how The Front of Armament is formed.

After years of studying, Hanazawa Saburou, AKA Suzuran's legendary Zetton, has finally become a high school teacher. But on his first day at work, the principal tells him he was actually hired not to teach, but to make the students of his homeroom class drop out of school?!

The story takes place after the events in Crows. It focuses on the soon-to-be 6th TFOA Generation leader Tesshou (depicted in Worst) and his conflict with two Suzuran students (in the first chapter) and on Hanaki Guriko's entering Suzuran and becoming 'the strongest'.

Hiroshi Shinanogawa is a model student who is fed up with his dull and monotonous life. He leaves private school for a public school, Komae high school, with only one thing on his mind: becoming a delinquent, like in the manga. On his first day he is called out by Iguchi Tatsuya and his gang of Furyo's. Now begins Hiroshi's journey to the world of thugs. *Includes chapter 0 : Survival*

This is the first out of three gaidens (side stories) that were released after Takahashi Hiroshi finished his famous delinquent manga Crows. It focuses on the pasts of the Ebizuka trio (Mako, Pon & Hiromi), Bandou Hideto and Bouya Harumichi in a total of 3 chapters. It takes place when all of them were still in middle school.

Stories set in QP's universe

Endou Kiku, a delinquent lone wolf, is pissed off with the world and everyone in it. Until he meets Senji and Sanji, who were just like him until they met each other. This one volume story follows Kiku as he finds out what it means to have friends and not be alone in the world, while also kicking ass and taking names in the meantime. This is the original Takahashi Hiroshi delinquent manga, predating his more famous works Crows, QP and Worst.

This Crows gaiden follows Katagiri Ken when he was still a student at Suzuran High.

The story takes place a year after the ending of Worst, when Sajima Yousuke and Miyamoto Sanmon are seniors at Suzuran High School.

The story follows the new third-year students who are aiming for the vacated top spot at Suzuran High School, and the newcomers who appear in their midst: the third-year transfer student Kazeo Kaburagi and the new first-year student Ryōhei Kagami.

Before Narumi Taiga, Bitou Tatsuya, King Joe and Tsukimoto Mitsumasa, there was Terakado Butta. This is the story of how, under his leadership, Housen became the powerhouse that would become Suzuran High School's greatest opponent. Butta was there the year the school was founded, and without him, we would have never had the Housen Hitman we know and fear today.