Quick and dirty CG. Illustration for Yokaiden. Hamachi as a samurai, riding some demon zombie horse thing. (Disclaimer: this never happens in the actual comic.) What'll be used in the actual book is just the line art, but I coloured it for fun. He's holding a shakuhachi, which is a bamboo instrument that can double as a club.
Started out as a parody of Napoleon Crossing the Alps
and ended up as... something else.
Title is a parody of Ouendan