3화: 쓰바사는 키타코레의 새 곡 발매 준비를 위해 음악가를 찾는 데 애를 먹는다.
2023년 10월 16일 방영
Tsubasa has decided to continue with preparations for the release of new songs for each of the four groups. Kitakore wants to ask a musician they admire to compose a song for them, but it seems difficult for Tsubasa to find that person...no matter how hard she tries, she just can't do so... Trials come for Kitakore and Tsubasa.