Of the Hero Club members, the aloof and apathetic Tsukumo Rei remains the most mysterious and enigmatic. This week’s episode draws the curtain back on Rei and shows that while he may talk and act like serious or ominous things are going on or about to happen, the reality of the situation is a lot more…ordinary. In that regard, he’s not that different from the others—especially when he runs into a flock of pigeons and laughs!
After a cryptic phone call, Rei rushes off somewhere, and Mizuki and the others follow him, curious what might be up. Noda, Nakamura and Takashima all buy in to the fact that Rei can control walk signals and make merchants sell him things on sale, but Mizuki can tell the signals were a coincidence and Rei just…knows when to shop.
Then they encounter Rei with his three little siblings, who have lost their beloved pet cat in the forest, and accompany him onto the grounds of a shrine to track him down. Takashima jumps at the sight of anything from a fluttering banner to a rusty sign, but he’s so emphatic in his fear that Mizuki starts getting the creeps; it is dark after all.
After “Touga” ends up “sacrificing” himself to save the others from the “monster”, Takashima slips and falls down a hill into a ditch, leaving just Noda, Rei and Mizuki when the “monster” approaches. Turns out it’s just a very burly monk, carrying Takashima and Nakamura…and the cat. The mission is accomplished, but with a lot of completely unnecessary rigmarole along the way.
When Rei returns the cat to his little siblings, the club learns he has three older siblings—the proverbial Cerberus—who demand he make dinner immediately or else. It’s clear Rei’s too-cool demeanor at school and in club is merely a means of compensating for how trod-upon he is at home, having to shop for and feed six siblings despite three of them being older than him.
The others can’t hide their pity for Rei’s situation which is precisely the last thing Rei wants from there. Embarrassed, he’d much prefer to remain slightly threatening and inscrutable as before, but now that they know more about him and how he operates, it require “memory erasure” for that to be possible.
And there you have it: the chuuni kid who believes he’s above all the other chuuni kids, leading them on as a small escape from his put-upon position in his family.