1991 Happenings
- 11 born
February 1991
- 10 PeiPei is born
March 1991
- 11 LinLin is born
April 1991
- 11 Mano Erina is born
- 25 Tanaka Anri is born
- 29 Oose Kaede is born
- 30 Sengoku Minami is born
May 1991
- 24 Umeda Erika is born
July 1991
- 13 Ogura Manami is born
- 14 Uozumi Yuki is born
November 1991
- 22 Shimizu Saki is born
- 25 Sawada Yuri is born