sdn48

SDN48 (short for S atur d ay n ight48) was a Japanese Idol Group. seventeen hit song They were known to be the "mature version" of AKB48, only with members aged 20 or above. seventeen hit song The group shared a theater with AKB48, in Don Quixote, on Akihabara (Tokyo Prefecture) The 1st generation members were announced in July 2009