Majisuka Gakuen 4 (2015) is a 10-episode Japanese drama featuring AKB48 members, focusing on transfer student Sakura (Miyawaki Sakura) challenging Salt (Shimazaki Haruka) for control of Majisuka Jyogakuen amidst a rivalry with Gekioko Nursing High School. The series, often streamed on third-party sites like KissAsian, is noted for its intense fight choreography and focus on a new generation of idol characters. You can explore streaming options for the series at KissAsian.