How about Tsukuichi (1-6 volumes)

Publisher: Kodansha
Author: Kei Sada, Shinji Makari
Size: 128mm x 182mm
Number of books: 6
Language: Japanese
Category: Youth manga, manga
Latest release date: 2003-04-22

Synopsis:
"If you have your life and your body, let's have it firmly!" - Kazuno of the voice of the voice and the liver, Kunichi Doda is a support leader of a major general contractor. Although he is a popular person with a exciting personality, he is the first to be restructured because of the dissolution of the baseball club. The boss who looked at his body was a major role in the role of Yogore, a negotiator with yakuza! The warmth of a man is in the heart, the giant collaboration starts here!