Izumi Ado (泉亜土) is a former 4th generation member of AKIHABARA Backstage pass.
- Name: Izumi Ado (泉亜土)
- Nickname: Totai (とーだい)
- Birthdate: September 13, 1992
- Hobbies: Factoring, Jazz dancing
- Special Skills: Reciting article 9 of the Japanese constitution
- As of joining AKIHABARA Backstage pass, she is in her first year of Tokyo University.
- Her audition number was #801.