NMB48 Team BII member/former PRODUCE48 contestant Naiki Kokoro announced graduation at NMB48 Theater today, she will leave the idol group in August 2019.

Naiki Kokoro is NMB48 DRAFT 1st generation member, she joined the NMB48 Team BII in 2013, and she was transferred to Team N in 2019, and she was transferred back to Team BII in 2019. In 2018.

Naiki Kokoro participated in AKB48 x Mnet's reality competition show Produce48, but she was eliminated from the competition in episode 5, her final ranking was 87th place.

Reference: Naiki Kokoro's clips from PRODUCE48