Question: Haruka Shimazaki was a member of which Japanese idol girl group that is produced by Yasushi Akimoto?
Sentence (from "AKB48"): AKB48 (pronounced "A.K.B. Forty-eight") is a Japanese idol girl group named after the Akihabara ("Akiba" for short) area in Tokyo, where the group's theater is located.
Relevant evidence: No