Motoyan 13 (Young Jump Comics)

[Machine Translation] Shoji Yazawa, once a member of the legendary "Kiinani" gang of delinquents, is now a respectable "ex-Yan" who works at a driving school. Five years have passed since then, and the "Delinquent Warring Period" has arrived, triggered by the release of the "Five Great Elders of the Heisei Era".... Shoji aspires to conquer the whole country, but in the midst of this, the "Five Elders Murder" breaks out. His former comrade Ginji Hino, who is believed to be the ringleader, tells the truth about the "Yamashiro Rebellion," which started the whole thing!

かつて伝説の不良集団『紀伊浪』の一員だった矢沢正次は、今や教習所で働く立派な“元ヤン”となっていた。あれから5年、“平成の五大老”出所に端を発する「不良戦国時代」が到来──。全国制覇を志す正次だが、その最中、“五大老殺し”が勃発。首謀者と目されるかつての仲間・日野銀次は、全ての始まり“山城の乱”の真相を語り出す!!