タキシード銀 [Tuxedo Gin]

Tuxedo Gin is a 15-issue romantic comedy manga series published by Shogakukan from 1997 to 2000, written and illustrated by the creator of Love Hina. The story follows a young boxer who, after a fatal accident, is reincarnated as a penguin and must win back his girlfriend in his new, flightless form. This series is a quirky, heartfelt blend of sports, slapstick, and romance from a key period in the creator's early career.