Mei Mishima

As the strikingly tall and beautiful pilot of Kemeko, this mysterious girl possesses a strange, unexplainable connection to Sanpeita. Although she claims to be a stranger to him, her distinctive hair color and specific facial bandages mirror a girl from his distant past. While her true identity as Mei Mishima was eventually uncovered during the eleventh episode, her presence remains an enigma, as several characters recognize her without anyone directly questioning Sanpeita about their shared history.