Koharu YamasakiKoharu Yamasaki was 29 in Groper Train: Groping the Secret Core as 'Nana'.
Yumika HayashiYumika Hayashi would have been no older than 35 in Groper Train: Groping the Secret Core as 'Hanae'.Ayami ShinozukaAyami Shinozuka was >> in Groper Train: Groping the Secret Core as 'Ai, Shimura's AV actress'.JōmonjinJōmonjin was >> in Groper Train: Groping the Secret Core as 'Shimura'.Naoki KojimaNaoki Kojima was >> in Groper Train: Groping the Secret Core as 'Gen-san'.Hajime OtaHajime Ota was >> in Groper Train: Groping the Secret Core as 'Groper'.
Tarō ArakiTarō Araki was 44 in Groper Train: Groping the Secret Core as 'Shinji'.Tarō ArakiTarō Araki was 44 in Groper Train: Groping the Secret Core as 'Director'Issaku MaeiIssaku Maei was >> in Groper Train: Groping the Secret Core as 'Director of Photography, Gaffer'Jun ShimogakiJun Shimogaki was >> in Groper Train: Groping the Secret Core as 'Assistant Director'Tadashi NaitôTadashi Naitô was 53 in Groper Train: Groping the Secret Core as 'Screenplay'Tetsuya KobayashiTetsuya Kobayashi was >> in Groper Train: Groping the Secret Core as 'Producer'Shōji SakaiShōji Sakai was 55 in Groper Train: Groping the Secret Core as 'Editor'
Moe SakuraMoe Sakura was 31 in Groper Train: Groping the Secret Core as 'Thanks'