AKB48 have revealed their new artist photo and the jacket covers for their 56th single "Sustainable" (to be released on September 18). They have also unveiled the short PVs for the coupling songs "Seishun Da Capo" and "Monica, Yoake da." 

Check them out below! 

[Limited Edition Type B]

[Limited Edition Type C]

[Regular Edition Type A]

[Regular Edition Type B]

[Regular Edition Type C]

[Theater Edition]

[Seishun Da Capo ]

[Monica, Yoake da <48 Group NEXT 12>]