“Pecopian invasion will start in earnest tomorrow, yes sir!”

Keroro card case

Do you all remember this nostalgic character? “Keroro Sergeant,” the manga and anime original work by Yoshizaki Mine, was a popular character during the Heisei era. Now that the latest movie is being released, it’s gathering popularity once again. This time, we’re focusing on a card case featuring Keroro Sergeant.

Hello! This is Sekai, virtual reporter for Perfect World Tokyo!
Today I’m introducing everyday items featuring “Keroro Sergeant,” a work packed with parody jokes that captivate everyone from adults to children. This time, we’re showcasing a card case with an adorable fluffy character design where you can store your favorite cards and carry them with you.

Keroro card case
Keroro card case

This is the Keroro Sergeant Keroro Card Case.

Keroro card case
Keroro card case

Oh, nostalgic Keroro has become a card case! Even though he came to invade Earth, the way he gets caught up building Gundam models and doing chores at the Hinata house is so incompetent that I can’t stop laughing. Looking at this expression makes me want to rewatch Keroro from the beginning. Of course, I absolutely want to watch the new theatrical version ☆ Keroro Sergeant: Revived and Earth’s Imminent Crisis, Yes Sir!

Keroro card case
Keroro card case

There are also designs with different characters. This is the Keroro Sergeant Tamama Card Case.

Keroro card case
Keroro card case

Tama-chan is also really cute~. With its plush, fluffy texture like a stuffed animal, it has great presence. When you put your favorite photo or card inside, it looks like the character is holding the photo, and the cuteness is exceptional. Putting in a photo of your favorite might make fan activities even more fun.

Keroro card case
Keroro card case

This is the Keroro Sergeant Dororo Card Case.

Keroro card case

Dororo is reliable in times of crisis. But somehow, I can almost hear the voice saying, “Keroro…” (tears).

Keroro card case

With a carabiner attached, you can conveniently clip it to your bag. It makes you happy to feel like you’re going out with the Keroros. [Card Storage Capacity: Approximately 6.5×9cm] Size: 13cm×8cm×3cm Material: Polyester, Nylon, ATBC-PVC, Iron

Keroro card case

This time, I introduced the Keroro Sergeant Card Case. With the latest movie release creating excitement, I’d love to carry the nostalgic Keroros with me and help get excited about the movie too. With the ability to put in your favorite cards and conveniently carry precious photos and items in a cute way, why not try getting one as a commemoration of the Keroro movie release?

Here’s the latest news on Snoopy. If you’d like, please take a look.

How was that? I hope you all have wonderful encounters with characters.

Thank you for reading this far! This is Sekai from Perfect World Tokyo.

This is a translated report from Japan’s Perfect World Tokyo.

✍️ Supervised by | Editor-in-Chief KOS
Editor-in-Chief of a character goods specialty media. Has written and supervised over 12,000 articles to date. As the representative of Perfect World Co., Ltd., operates Perfect World Tokyo. Handles over 50,000 character goods at all times, personally reviewing and selecting over 1,000 new products every month. All products featured in the media are authentic items sourced directly by the company, and all photos are taken in-house. Articles are written after personally inspecting each product, delivering the latest news and product reviews in the character goods industry. Information is provided from three perspectives: as a retailer, photographer, and editor.

FAQ
What is perfectworldtokyo.com?+
We're a news site based in Tokyo, Japan, sharing the fun and charm of characters and their goods with the world. We're run by Perfect World Co., Ltd. — a team of passionate character goods collectors — led by editor-in-chief KOS. Every item in our online shop "perfectworld.shop" is hand-picked and photographed by us, right here in Japan.
Can I purchase products?+
Yes! Almost all items featured on our site are available to buy or pre-order at perfectworld.shop, our collectors' online store. The shop supports multiple languages, so feel free to shop with confidence. You'll find a link at the bottom of most articles to jump straight there.
Who writes the articles?+
Every article is written by one of our editors — all genuine character goods fans. Nearly all photos (99%+) are also taken by us, one by one, with love. All articles are supervised by editor-in-chief KOS, who has 10+ years of collecting experience, a personal collection of 40,000+ character goods, and selects over 1,000 new items every month.
Is your content written by AI?+
Nope! Every single piece of content is written by real people who love character goods. We don't use AI. Editor-in-chief KOS personally reviews everything before it goes live.
How reliable is the information?+
We write with a lot of personal flair, but we always deliver honest opinions straight from the heart of true fans. You'll notice we don't list prices in our articles — that's intentional, since prices vary by retailer and change over time.
Is it free to read?+
Totally free. Always.
What kind of character goods do you cover?+
Snoopy, Miffy, Sanrio, Disney, Opanchu Usagi, Puppet Sungsung… the list goes on forever! We cover 200+ trendy characters and anime characters driving Japan's KAWAII culture. And discovering brand-new characters before anyone else? That's one of our favorite parts of the job.
Interested in a content partnership?+
We'd love to talk! Join us as a partner in spreading Japan's KAWAII culture to the world. Drop us a line at info@perfectworld.tokyo — we're always open to new collaborations!