With her two triplet sisters leveled up, it’s the turn of sixth daughter Mutsumi, proving the greatest challenge due to her occupation as a wildly popular idol. Leveling up means going on a date with Takuma and not only getting through his layers of social anxiety, but avoiding being exposed, which could cause scandal and deep-six her career. That’s tricky when Takuma inadvertently attracts all the wrong attention; he’s essentially the anti-idol to her idol, the source of all their fear and hatred rather than hope and love.
Matters are made worse by the fact the watchdog from Hel Garm is shadowing them, but rather than attack the Valkyrie directly, sends the Gjallarhorn to disrupt her leveling up. In one of the weirder and more aggravating depictions of the legendary horn, this one takes the form of a small robot with a siren on its head constantly pointing out the presence of MUTSUMI to the public. Takuma just wants to get away, but recalling how Mutsumi just wants to help her family, he takes her hand to lead her away from the gawkers.
Despite having frequented the mall since he was little, Takuma leads them not to an exit, but a dead end, and he and Mutsumi must squeeze intimately into a storage locker as their pursuers close in. Due to their positions and height difference, Mutsumi can’t kiss him on the mouth to transform instantly; she must resort to kissing his chest, which takes three minutes. They just make it thanks to a last-minute assist from the eldest daughter Ichika, and Mutsumi flies them out of there with her signature wings.
While the constant references to MUTSUMI’s ample bust (and ample close-ups of same) weren’t the most necessary, they do paint the picture of the challenges she faces every day as a cute-yet-pure idol. And yet we learn through her inner thoughts throughout the date (delivered with gusto by the squeaky but talented Hidaka Rina) that she has the same desires as anyone else.
While she thought she’d given Takuma nothing but bad memories on their date, when they’re floating in the sky watching the sunset, Takuma actually smiles, fondly remembering sunsets he watched with his mom. Garm and that horrid horn aside, the foes he and Mutsumi had to beat this week weren’t demons, but rather his fear and her fame. On to the next sister!