Highly Popular "Ocha-ken Smartphone Stickers" Vol. 4 Now on Sale! New Template Designs Available!

The fourth series of "Ocha-ken Smartphone Stickers" is now available with new template designs, targeting Generation Z and their trend of "Sumaho Deco." These random-design stickers, featuring the popular Ocha-ken characters, can be printed at approximately 30,000 convenience stores nationwide through a dedicated website, offering an exciting way for users to personalize their smartphones. The company is also seeking IP holders for collaborations in convenience store printing, offering a revenue-sharing model and full support.

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  • 📰 Published: April 3, 2026 at 20:00
  • 🔍 Collected: April 3, 2026 at 11:30
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"Ocha-ken Smartphone Stickers" Vol. 4 will be available from April 3rd (Friday) on the dedicated website.

Amidst the trend of "Sumaho Deco," which involves "adorably decorating the back of smartphones," becoming a staple, especially among Generation Z, we are launching smartphone stickers featuring the deeply popular healing character "Ocha-ken."

For the fourth installment, the template designs have been updated, with Sakura and Ran newly introduced!

About "Ocha-ken Smartphone Stickers"

A total of 12 types of "Ocha-ken" designed smartphone stickers are available.

It's a random selection, so you won't know which design you get until it's printed.

Prices are:

  • L-size sticker paper: 250 yen (tax included)

  • 2L-size sticker paper: 500 yen (tax included)

New designs will be added sequentially in the future.

※Available at Lawson, FamilyMart, Ministop, and Poplar stores nationwide (excluding some stores).

※Usage is via the dedicated website. Not sold directly at convenience stores.

※Some products may be discontinued without notice.

■Service Features

  • Up to 6 stickers can be randomly selected on the dedicated website.

  • All stickers purchased simultaneously are guaranteed to have different designs.

  • The excitement of "not knowing which Ocha-ken design you'll get until it's printed."

You can choose your desired number of cards (up to 6) from the randomly arranged cards.

You can enjoy the thrill of not knowing which sticker design you'll get until it's printed!

■How to purchase

※Designs will not overlap.
  1. Select your desired number of stickers (up to 6).

  2. Select the print paper size.

  3. Enter the print number or scan the QR code at convenience stores nationwide to print.

Convenience stores where printing is available: Approximately 30,000 stores nationwide

You can print at the following convenience stores nationwide:

  • FamilyMart

  • Lawson

  • Ministop

  • Poplar

※Some stores may not be able to print photo sticker paper. Please check with the store for details.

Background and Aim

In recent years, smartphones have evolved beyond mere communication tools, strengthening their role as "items for self-expression."
Amidst this, the demand for "Oshikatsu" (fandom activities), "Sumaho Deco" (smartphone decoration), and "character goods" is increasing. Therefore, our company planned this product as a proposal to "easily add your favorite character to your smartphone at a convenience store."

We also plan to add new designs in line with seasons and trends.
Through "Ocha-ken Smartphone Stickers," we will continue to provide users with the joy of decorating their smartphones in their own unique way.

©2002,23 SEGA FAVE / HORIPRO

To IP Holders and Publishers

Our company is continuously seeking companies interested in IP expansion utilizing convenience store printing.
Please consider using "My Series IP Collaborations."

<Benefits of Implementation>
Revenue share model with absolutely zero initial costs and operating costs: You can reduce introduction risks and start with minimal effort.

・Sales can start in as little as one month: We provide comprehensive support from planning to sales and operation, simply by providing manuscript data.

・Full support from planning to PR that resonates with "Oshikatsu" and fan demographics: We offer creative solutions that understand fan engagement and comprehensive support from social media to media exposure. If you are interested in IP development through convenience store printing, we will guide you through a system where you can start small and grow big.


Please feel free to contact us.

<Service Provider>

SAMURAI SWORD Co., Ltd.

Print Service Office, Contact: Ishihara

Sunshine City World Import Mart Building 5F, 3-1-3 Higashi-Ikebukuro, Toshima-ku, Tokyo 170-0013

TEL: 03-6426-5159

http://samuraisword.co.jp/