We’ve had Hiro episodes, Ichigo episodes, a Gorou and a Zorome episode, and now, before the halfway-point of DFX arrives, we get an episode centered on three of the “secondary” parasites: chiefly Mitsuru, but also Ikuno, Kokoro, and Futoshi, elevating them beyond the one/two notes they each played: Cool & Distant (Mitsuru) Passive & Doubful (Ikuno), Kind & Gentle (Kokoro), and Always Eating (Futoshi).
Mitsuru is having issues again. His performance scores are dipping. He dreams of when he and Hiro were kids, when he looked up to him. But at some point Hiro “betrayed” him, leaving him to adopt his “no one needs anyone” attitude that is now getting him in trouble, since he actually does need others, and others need him.
Meanwhile, Futoshi x Kokoro are adorably lovey-dovey as usual, but ever since finding the pamphlet on child-rearing, Kokoro has been less enthusiastic by their routine. Still, when Futoshi asks if she’ll promise to be his partner forever, she agrees all too causally for it to not bite her in the ass later.
Eventually Mitsuru hits his breaking point, and we learn his troubles may also be a result of the fact he received an “Elixir Injection” when he was little to enhance his parasite abilities. He was the only child to survive such an injection. However, some drugs and bed rest get him out of the woods, and he immediately wants to get back in a FranXX.
Hachi and Nana gather everyone to propose an elective partner shuffle, and those who volunteer shock everyone. First, Ikuno requests a pistil-pistil partnership with Ichigo, to determine if it’s viable in case they lose a stamen in battle. She no doubt also wants to prove to herself that she’s not bogging down Chlorophytum.
Even more surprising is Kokoro, who requests Mitsuru as her stamen. When Futoshi protests and reaches out to her, Kokoro’s look is all you need to know to conclude his clinginess has clearly lost its luster with her. He’s just…too much. Zorome’s idea of why she left mirrors that…and he also says Futoshi could stand to lose some weight.
The results of the initial partner shuffle tests are interesting: Ichigo and Ikuno’s connection times out without any success, confirming Ichigo’s belief a boy is needed…but Ikuno isn’t so sure Ichigo’s attitude and unwillingness to embrace a pistil as her stamen didn’t affect the test. Mitsuru and Kokoro fare much better, reaching the minimum acceptable parasite level and keeping it stable in Genista.
Futoshi acts the way you’d expect someone like him to act after getting dumped by his dream girl: like a whiny little bitch. Mitsurudoesn’t like the hassle Kokoro’s “betrayal” caused, but Hiro, at least, can appreciate Futoshi’s feelings, which he describes as a tightness in the heart that’s now started to hurt.
Mitsuruand Kokoro bump into each other in the conservatory once more, with Kokoro wondering why humans stopped having children, and Mitsuru offering his usual “we don’t need others to live.” Before Kokoro can challenge Mitsuru’s attitude, an alert sounds: a Gutenberg-class Klaxosaur is approaching.
Zero Two charges in but her assault only demonstrates that this is a modular Klaxosaur, and any pieces cut off will turn into smaller Klaxosaurs, with the remaining mass closing any gaps. Hiro tugs on the reins and defers to Ichigo for a plan, but it’s Kokoro who suggests close-range projectile fire.
She and Mitsuru take Genista in, but when Hiro offers encouragement, Mitsuru shuts down. Just when Genista is about to get stomped on, Futoshi and Ikuno fly to their aid in Chlorophytum.
Still, Mitsuru doesn’t see the point in continuing. He’ll never measure up, after all. He placed his hopes in Hiro, getting him to promise to pilot a FranXX with him, only for Hiro to later completely forget that promise. In turn, Mitsuru doesn’t see himself as anyone to be relied on; he’ll only let everyone down.
Kokoro hears him, but to dwell on something like that for so long isn’t any way to live. People hurt each other all the time, but that doesn’t cause them to stop interacting with each other. Kokoro admits she’s not the kind, gentle girl everyone sees her as; after all, she betrayed Futoshi and broke a promise in the blink of an eye.
“These things happen”, she states, and complaining, blaming, and searing hatred can only go so far until they consume someone. With that, she attempts a solo connect with the FranXX, almost going into fatal Rampage Mode before Mitsuru pulls her out of her seat. In that moment, Kokoro needed someone, and Mitsuru was the only person who could save her.
Reckless as it was, it snapes Mitsuru out of it. The two reach maximum parasite level and blast a hole in the Klaxosaur big enough for Strelizia to access and pierce the core. The partner shuffle would seem to have been a success.
When Mitsuru emerges from Genista with Kokoro, he stands and takes Futoshi’s punch without complaint, promising he’ll take care of Kokoro from now on. Futoshi is enraged and distraught…but he’ll live.
As all that carrying-on as a result of partner-shuffling takes place, Zero Two, who continues to be mum on what’s troubling her, hugs Hiro from behind, assuring him they’ll always be together “until the day we die”, adding a touch more fuel to my theory that Zero Two might buy it before Hiro does.