Isaki cannot contain her exuberance upon learning that Ganta will indeed be “kidnapping” her so they can go to the Mawaki Site together as planned. After making her gran’s house spotless and packing up, the two are the only ones on the bus, and the excitement of what they’ve done starts to mount. They know they’re being rebellious, but they don’t care; they’re together, damnit.
While the weather let them down at the meteor shower party, it sure as shit doesn’t here; their guile and adventurousness is rewarded with an absolutely perfect sunny day. When they finally reach the ancient landmark, which is over six millennia old, Isaki is again so excited that her feet leave the ground, and she ends up falling on top of Ganta. They stay that way, this time fully awake, and she admits she was afraid he’d go there without her.
Obviously, that was never going to happen. That the site is of one of the oldest continuously occupied settlements in all of Japan, lends a momentousness and poignancy to the achievement. The two enjoy each other’s company as the sun goes down and makes way for a stunning starry sky. Ganta opens up about an early memory of his mom holding his hand while pointing up at the same sky.
At the time, Ganta was scared; it was too big and mysterious for him. But now, with Isaki there, he’s able to say it’s pretty, just as his mom did. Even if she left, he’ll always have that memory, and now he has all these new memories with Isaki, whom he admits is also special to him. In fact, he takes her hands in his when she’s not expecting it and tells her he loves her, and will always love her, as they make more memories in the future.
Isaki collapses with pure happiness in response, and suggest they commemorate what for her is the happiest moment of her life by taking photos of one another. Doubtless even if the camera was broken, neither of them will ever forget this night.
We don’t witness Isaki’s parents picking her up, but hear from her friends that she got the stern talking to of all talking tos and then grounded until the start of the next school term. They admire both Isaki and Ganta for putting it all on the line for love. Ukegawa lets Shiromaru know that Ganta won an award for his photo at the Mawaki Site, so the Astronomy Club won’t have any trouble getting funds.
Isaki and Ganta are apart in the final scene of the episode, but only physically. In their minds and hearts they are connected via Isaki’s radio show for an audience of one: the boy she loves. Neither of them have any regrets, and look back on all the places they’ve been to and things they’ve done together, and look forward to more to come.
Isaki also says that she’s no longer having trouble sleeping out of anxiety, but out of excitement, as she and Ganta prepare to undertake their greatest adventure yet: one of love and partnership. And so the book closes on one of the gentlest and most wholesome romance stories I’ve had the pleasure to watch since the Ghibli classic Whisper of the Heart. I don’t expect anything airing this Summer to remotely match its power!