Graduated in 2012

February
Hirajima Natsumi, 1st Generation (originally Team A, transferred to Team B).



Yonezawa Rumi, 3rd Generation (originally Team B, transferred to Team K).



June
Sashihara Rino, 5th Generation (originally Team B, transferred to Team A). Transferred to AKB48's sister group HKT48.



August
Maeda Atsuko, 1st Generation (Team A). Graduated to become an actress.



October
Mitsumune Kaoru, 13th Generation (Team K). Graduated due to poor health.



November
Sato Natsuki, 2nd Generation (originally Team K, transferred to Team A).



Oota Aika, 3rd Generation (originally Team B, transferred to Team A). Transferred to AKB48's sister group HKT48.



December
Masuda Yuka, 2nd Generation (Team K).