- Voice Actor (CV)
- Sayaka Senbongi
- Role
- Protagonist
- Identity
- High school upperclassman and Tomo's admired senpai
Personality
Energetic
Playfully teasing
Emotionally sensitive
Instinct-driven
Ai is the central character of the 'Our Youth' chapter in the visual novel Crossing Time. A vivacious high school student, she serves as the admired upperclassman to her junior Tomo. The two often share the fleeting moments waiting for trains to pass at a railroad crossing, where Ai engages Tomo with her candid and lightly teasing manner. Beneath her carefree exterior, however, lies a quiet unease about the repetitive nature of everyday life—and it is within these brief pauses in time that her surprisingly deep, youthful introspection comes to light.


