A character from the adult visual novel Zenkoku Seifuku Bishōjo Grand Prix produced by the Lyceen company in 1996. She was a contestant in the East Area group of girls. In the final tally of fan votes as noted on in the Bunkasha Official Illustrated Book series 005 showing stills from the game, Masumi came in third place with 296 votes.
Name: なかむら ますみ Hometown: Meguro Ward, Tōkyō Metropolis Age: 16 Birthday: 12 October Blood Type: A Height: 154 cm Weight: 44 kg Three Sizes: 86/52/84 cm Relatives: Unnamed father, mother and younger brother