Oshi no Ko (OSHINOKO) 1. Sezon 4. Bölüm (EPISODE 4)

Ruby, Mem-cho and Kana prepare for their official idol unit debut and decide on the unit name B-Komachi, reviving the name of Ai's group. Thanks to Mem-cho's connections as an online influencer, B-Komachi earns a slot to perform at the Japan Idol Fest, their biggest chance at a breakout yet.