We check in on Mabu as he’s undergoing some kind of semi-sexy “maintenance,” which makes sense considering we’ve seen that he has a mechanical heart that I believe runs on desire. Mabu and his partner Reo seem more distant than ever.
Meanwhile, Kazuki is now to cherishing his connections: those with his friends, his parents, and of course, his totez-adorbz bro. He doesn’t even accept his mom’s sachet, telling Haruka to hold onto it for him. You can tell his folks are relieved Kazuki is acting more like he used to: cheerful, upbeat, and magnetic.
It’s a triumphant moment just to see Kazuki joining Enta at their riverside practice spot; more so when Toi decides to join the soccer club, a heart once thought cold sufficiently thawed by the warmth and enthusiasm of the other two and their acceptance of him, delinquent history and all.
While the kappa boys are on cloud nine, Reo surveys the ward for potential zombie kappas alone, in the dark. In a flashback to just after the siege of the Kappa Kingdom, he learns that his beloved partner Mabu was gravely wounded, and but for the grace of the Otter Empire’s Chief “Otticer” of Science and Technology, would have shuffled off this mortal coil.
The lads are shocked to find the practice spot has been vandalized by trash (like Dr. Kappa cans) and paint, but immediately set to work cleaning the place up until it sparkles, employing the same teamwork they would have used playing footie.
But the next day, the mess is back, and just as bad, and Toi gets a foreboding call from his brother, informing him his latest job went south and they’ll have to leave town. The timing can’t be a coincidence, can it?
While I initially thought Toi was vandalizing the spot on the sly, my suspicions evaporated when I saw how genuinely disappointed he was that he had to go, and his gratitude when Kazuki suggests they collect the one more Dish of Hope needed to make five, and use them to help Toi and his bro.
When Toi asks Enta why he’s okay with this arrangement, Enta states that the way he sees it, Kazuki’s present wish is to help Toi. Almost on queue, the potential source of that fifth and final dish arrives in the form of a “Balls” themed Kappa Zombie, reported by Sara (who goes on lovey-dovey strolls with Keppi) with an E.T. visual reference.
But when they all meet in Keppi’s park, he senses something is amiss, and sure enough, they discover the four dishes they hid under the ground tile have been stolen. Keppi suspects the Otter Empire, and he transforms the trio into kappa to do their thing, sticking with the plan to collect a fifth dish.
The Kappa Zombie’s Shirikodama reveals he longed to be kicked, either like a ball or in the balls—or heck, both—by his girlfriend. In the Sarazanmai that follows his defeat, the culprit behind both the practice spot vandalism and theft of the Dishes of Hope is revealed to be Enta, who is jealous of Kazuki’s increased attention towards Toi.
Enta’s treachery is dastardly, but easily explained: just when Kazuki is back to the way he was before Haruka’s accident, Enta has to share the guy he loves with someone else; someone he feels has neither put in the work nor been around long enough to deserve such outsize attention; at least compared to him.
Speaking of being “back to the way he was,” that’s how the New Mabu describes himself on the rooftop when Reo sees him for the first time since his injury and operation. But Reo’s reaction is immediate and intense; this is not the Mabu he knew; he would never look at him the way this Mabu does.
Mabu may have been given a mechanical heart that enables him to live on, but as Reo said earlier in the episode, everything he says is a lie. And of course, consistent with Kunihiko’s love of wordplay, uso is Japanese for “a lie” but can also mean “otter”, as in kawauso.
All this backstory deepening the Otter Cop characters is very welcome. As for the large monster with very Keppi-like pink eyes that ominously yells “daaarknessss”…well, I think I’ll just need to tune in next week to figure out what that’s about…