This episode’s first half concerns rough drafts of all kinds, starting with the rough draft of Hime’s new Puppy, whose name is still accompanied by (Tentative). Hime wants the puppy’s name to be perfect, but if she waits too long, it won’t know what name to answer to.
Hime’s own name wasn’t chosen by Kakushi—it was unveiled in a calligraphy ceremony to which he was just another spectator. Still, he can’t deny it’s a damn good name, regardless of where it came from. Similarly, Hime picks “Gotou Roku” after misunderstanding the pet registrar.
Kakushi has actually attached (Tentative) to the title of all his manga, only for the (Tentative) to be eventually dropped in the absence of a better name. Once a name is chosen, even a tentative one, it becomes harder to justify changing it as time goes on.
This phenomenon also applies to rough drafts, in which Kakushi can never quite match in ink the full essence of the original pencil-drawn line. This, despite the fact that finished manga requires ink, leading him to attempt to submit the rough drafts—a submission quickly rejected by the brass.
While on a visit to the storage house in Kamakura to return the painting of his wife and her dog, Kakushi stumbles across another painting by his father-in-law: a portrait of him, his wife, and Hime enjoying a meal in that very house. It’s titled “Ordinary Future Plans (Tentative)”, but the title isn’t what’s tentative, the future is.
It’s a beautiful, idealized initial vision Kakushi feels he’s not yet been able to surpass, and may never be able to do so. But simply returning home to Hime to find she’s made a friend, Kayo, who claims Hime “saved her” by reaching out with a hand of friendship, helps puts things in perspective for Kakushi.
The second half of the episode is about anniversaries, be they weird random ones like the 38th anniversary of the comic book in which Kakushi’s manga appears (which can sometimes spell desperation and trouble ahead), to something more round and substantial, like the 100th chapter of his manga. The former has a fancy crest and heavy promotion; the latter goes largely un-celebrated, but for a “flash mob” frame Rasuna snuck in.
When Hime hides something she’s reading from Kakushi when he comes home, he suspects she may have received a love letter, and tells her to politely decline while following her to see what swine would try to ask his Hime out. It turns out to be an invite to a birthday party, which Hime actually wants to go to. She only wavers because she’s worried about all the extra work Pops would have to do for her birthday party.
Doing his best to realign her priorities from “not troubling daddy” to “celebrating milestones while she still can”, Kakushi assures her that not only will he be honored to work his butt off throwing an awesome party to which she can invite anyone and everyone she wants, but they’ll also have a party that’s just the two of them (plus Roku).
That last bit is important, because as soon as Hime sees Kakushi with the pretty cooking tutor in the kitchen, she becomes weary of losing her very important and exclusive father-daughter bond. That bond may not have been planned, nor did Kakushi plan on “being saved” by Hime like her new friend Kayo. But before he knew it, the (Tentative) became the final.
As Hime learns upon discovering a house in Kamakura just like the one she grew up in Nakameguro, which has a stained glass window depicting a happy family of three, a great deal was planned out prior to her awareness, from methods of upbringing to clothing and celebration guides. But it dawns on her that this house, which was initially meant to be her home, was abandoned in favor of the other house.
An older Tomaruin and Rasuna muse over the practicalities of Kakushi moving to an identical house closer to the city, in part so his assistants wouldn’t have to travel so far to work on manga with him. But despite not growing up in that first draft house in Kamakura, it’s clear Hime still had a happy childhood in its second draft in Nakameguro.