New Frontline Wampukapuka

Shin Saizensen Wanpukapuka
新・最前線 ワンプカプカ

Source

G.I. Joe: The Most Wicked Unit
G. I. Joe: Aku Ichibantai· GIジョー悪一番隊
manga

Unrelated to the G.I. Joe franchise (from ebookjapan): 1941 - The Japanese attack Pearl Harbor, resulting in unjust discrimination against the Second-gen living in Hawaii. Joe, a second-generation Japanese American, is one of them. He is sent to a juvenile reformatory by an unreasonable policeman. As the war situation became severe, the U.S. military, worried about the shortage of soldiers, made a plan to send the Japanese-American boys in the reformatory to the front lines as soldiers! Thus, an American captain comes to Joe and his friends, and the hellish military training begins!