第 4 集: 遲到的 Yamato、Nagi 和 Tamaki 趕往 TRIGGER 演唱會
2018年1月14日 播出
It's the day of the TRIGGER concert, and all the boys are excited. However, Yamato, Nagi, and Tamaki are late. As they rush to meet the others at the stadium, they run into someone unexpected... (Source: Fandom)