ONE PIECE: Kobiyama, Coby’s Look-Alike — The Great Treasure of Identical Doubles

Kobiyama is an ordinary middle school student who has never read Eiichiro Oda's legendary manga series ONE PIECE. Despite his total unfamiliarity with pirate adventures, Kobiyama faces constant double-takes and intense scrutiny from people around him every day. The reason is simple: his face and posture are 100% identical to Coby, the famous Navy Captain from the ONE PIECE universe.

Surrounded by classmates, teachers, and strangers who are fanatic fans of ONE PIECE, Kobiyama continually finds himself dragged into absurd misunderstandings. People expect him to show heroic Navy determination or execute marine combat moves, leaving the bewildered boy to react with comedic frustration. The situation escalates further as other "identical look-alikes" of ONE PIECE characters begin appearing in his school life.

Authored by Nakamaru under the official authorization of Eiichiro Oda, this spin-off acts as a love letter to ONE PIECE fandom and school comedy. The manga cleverly parodies signature moments, iconic lines, and character traits from the main series, reframing them within mundane school scenarios. The rapid-fire visual comedy renders it immensely enjoyable for both die-hard and casual readers.

Serialized on Shonen Jump+ and compiled into three full volumes, Kobiyama offers a uniquely wholesome and hilarious alternative take on the ONE PIECE mythos. It highlights how pop culture influences everyday teenage life with warmth and unstoppable humor. It serves as the perfect lighthearted palette cleanser for manga enthusiasts.