Miki Serizawa, a recurring figure in the Super Real Mahjong franchise, debuted in the 1988 arcade title *Super Real Mahjong Part 3* as the older sister of Kasumi Serizawa. Kasumi, a third-year junior high student, acts as the player’s first opponent, with Miki stepping in as the subsequent challenger upon her sister’s defeat. Both characters follow gameplay mechanics where victorious hands gradually disrobe opponents, while losses restore their attire.

A second-year high school student born on October 5, Miki lists swimming, movie-watching, and cheesecake among her hobbies and preferences. Her physical proportions are documented as an 80cm bust, 58cm waist, and 87cm hips. Mirroring her sister’s role, she upholds the series’ core structure of mahjong-driven progression and character-centric interactions.

Beyond games, Miki appears in the *Mitsumete ii yo* music and drama CD, which incorporates voice-acted scenarios alongside other series characters. This expansion reinforces her integration into the franchise’s broader storytelling framework. Her documented contributions remain anchored to mahjong gameplay dynamics and her familial relationship with Kasumi Serizawa across all existing media.