Kuwasemon!

Kai Sorayama, a big eater who just got out of the juvenile detention center, chose to become a food producer!! After boasting that he would rebuild the failing ramen shop "Minato-ya" for 1 million yen, and with his close friend Youichi as his assistant, the first round of "Kuwasemon" Kai's Kobe Ramen War begins!!

(Source: Kodansha, translated)