A five-member unit including Kazuna Masunaga , Momotaro Onzai , Hikaru Osari , Tatsuhiro Nome , and Mikado Sekimura .
The "B-PROJECT" group in this season consists of four distinct units: B-Project: Zecchou*Emotion
The season expands on the professional and personal challenges of the idols, culminating in their journey toward the "JAPAN Dome Live". Unlike traditional "otome" or romance-driven series, Zecchou Emotion* focuses on the ensemble cast's group dynamics and individual growth, often featuring one-off stories dedicated to specific members. A five-member unit including Kazuna Masunaga , Momotaro