|Hair||Long, Straight, White|
|Clothes||Hair Ribbon, Over The Knee Socks, School Uniform|
|Personality||Mature, Optimist, Protective|
|Visual novels||Main character - Bunka no Kenkyū -Revival of Queen Leyak-|
Ai is Tetsuo's younger sister and the two are very close. The strange thing is, nobody can remember her, even Kyoko, Tetsuo's childhood friend, can't exactly recall meeting Ai until recently...