How Dense... Can You Be?.Hajime misses out on snagging tickets for a Moon Ranger concert, so Yun invites her to join her and her siblings for an afternoon show, while Aoba and Nene come across Hifumi at an evening show. Later, Hifumi becomes anxious over Ko being completely dense when it comes to how jealous Rin gets over her. Afterwards, Hifumi is once again approached about taking over Ko's role as character team leader, which she accepts, while the game's prototype is approved by the publisher.