OJS48

OJS48 (OJiSan48) was an all male AKB48 related group. They disbanded after their debut for lack of singles sold. The members are former police officers and detectives. After their disbandment, they worked as security guards for the ALL48 groups.

Final Lineup

 * Nakatani Mitsuo (Leader)
 * Ohji Ichio
 * Maruo Yasuyuki
 * Hatahara Kanae
 * Mizufune Susumu
 * Kikkawa Shoichi
 * Yamada Kenji
 * Sugitani Hiroshi
 * Seko Yasuhide
 * Eguchi Yukinori
 * Takagi Yuushin
 * Matsumoto Mikio
 * Murabe Mitsuyoshi
 * Shimizu Chikashi

Former members

 * Taguchi Yasuyuki
 * Tsubouchi Nobuyuki

Singles

 * [2010.10.13] Shinkokyuu