Currently producing the original anime "The Stubborn Shorty and the Unbreakable Heart."

Currently Producing the Original Anime

“The Stubborn Shorty and the Unbreakable Heart”

We’re currently working on an independently produced anime titled “The Stubborn Shorty and the Unbreakable Heart.”
To coincide with this announcement, we’re releasing part of the project publicly—
we’d be really happy if you take a look!

※ Since Patreon doesn’t allow direct video uploads,
we’re providing the material as a ZIP file instead.

■ About the English Version

At the moment, we don’t plan to create a separate English-translated version.
Once the anime is completed, it will be uploaded to YouTube,
so you’ll be able to watch it with auto-translation there.

■ Voice Cast

Kokoro Ooi　　…　CV: Mia Aiba
Shoto Noboriyama　…　CV: Tooru Seikan
Ai Sai　　　…　CV: Mekakure wo Aisu.
Shisumi Sakanishi　…　CV: Rei Amane

※ Some character names have been changed during the remake process.

Voice recording has already been completed!
Huge thanks to everyone who helped with this part.

■ About the Production

Since this is a brand-new challenge for me, it’s been quite tough 😣

I’ll be working on this anime in parallel with my manga production,
and my current goal is to complete Episode 1 by the end of the year.

One thing I’ve realized while trying it out—
it actually takes much longer than drawing manga!

■ Recruiting Production Assistance

Editing has been taking so much time
that I’ve had to cut back on illustration work.

If anyone familiar with YMM4 would be interested in helping,
please feel free to contact me!
I’d love to discuss the details via message.

■ About Publication & Content

Production progress will be shared on various support platforms,
and the finished anime will be uploaded to YouTube.
Therefore, the story will not include explicit sexual content.

That said, it will still include some elements that might appeal
to fans of size-fetish-style themes—
after all, one of the nice things about this genre
is that such expressions don’t fall under age restrictions.

■ About AI Usage

Some of the backgrounds and animations in this project
were partially created using AI.
For this, I utilized DALL·E by ChatGPT.

Background Generation

From what I’ve researched,
DALL·E uses licensed image datasets under proper usage agreements,
so I decided it was safe to use for this project.

Animation Generation

I also experimented with an animation-generating AI
to create small movements, such as walking scenes.
Since the legality of such usage isn’t entirely clear,
I plan to remove any problematic sections if necessary.

Voice Generation

For background or one-line characters,
I used Google AI Studio’s “Generate native speech with Gemini.”

■ About Illustration & Manga

All illustrations and manga are, as always, drawn by hand.
AI usage will be limited only to certain parts of the anime.
Thank you for your understanding and support!

■ One More Announcement

On November 1st,
the next installment of “Giant Demon Rampage Festival” will be released—
it’s a sequel to “Hired at the Giant Girl’s House.”

Please look forward to that update as well!