ONCE-024 Chinese subtitles Idol Story from OKuBo 6 Rui Saotome / Hana Yoshida / Eri Okubo ONCE-024 Chinese subtitles Okubo Idol Story 6 Rui Saotome / Hana Yoshida / Eri Okubo Okubo Idol Story is finally in full swing! OKB24 Jushu Ichidou Jikai 癀生亀麼情呢? No. 6!