Towards the end of the Second World War Lin joined the 3rd Takasago Volunteers, but after only four months 'active service he was wounded, and left with a permanently maimed arm.
林仁川曾在二次大戰末期，參加「第三回高砂義勇隊」，才出征四個月，就掛了彩，留下這隻殘缺的手臂。