Atae Shinjiro (與真司郎) is a Japanese singer and actor. He is the youngest member of the group AAA.
- Name: Atae Shinjiro (與真司郎)
- Birthdate: November 26, 1988
- Birthplace: Kyoto, Japan
- Blood Type: O
- Height: 170cm
- Family: Father, mother, older sister and older brother.
- [2018.11.26] THIS IS WHO I AM
- [2013.05.01] New Discovery in Hawaii
-  Delicious Gakuin - as Katsuragi Shugo
-  Shinrei Tantei Yakumo - as Saito Yakumo
-  LOVE GAME (ep.5) - as Akiyama Haruki
-  TEIOH - as Okawa Eitaro
-  Kendama