#Japan #Yamagata Prefecture #United Corp #Cat Battle Game #Wedding Documents

A Unique Celebration of Love: Cat Battle Game's Wedding and Birth Certificates

The Cat Battle Game, a beloved title with over 111 million downloads, is set to take another step into the hearts of its fans with the release of unique wedding and birth certificates. Starting May 22, 2026, the official wedding document company, United Corporation, known for its industry-leading market share in Japan, will sell these themed certificates that can actually be submitted to local government offices.

With the rising trend of “oshikatsu” or fan activities, the integration of favorite characters into significant life events like marriage has gained traction. It’s reported that oshikatsu enthusiasts in Japan have reached an audience of over 19.4 million, and this number is only expected to grow. This new cultural wave has led to a massive market estimated to reach around 4.1 trillion yen in size. The incorporation of beloved characters into these documents allows fans to celebrate their special moments with their favorite characters, marking a new era in how people engage with their passions.

Why the New Product?

The initiative stems from an evident need among fans to commemorate their important life events with unique products. Many buyers of previous collaborations indicated they wanted to share their favorite characters on their special day. Documenting this phenomenon is crucial for the wedding document company, which aims to establish a new cultural trend termed “oshikon”—marrying one’s favorite characters. The excitement surrounding this collaboration is expected to broaden recognition across various age groups.

Three Key Features of the Product

1. Official Submission: While many character-themed wedding documents exist as mere souvenirs, this collaboration guarantees that these documents, featuring official illustrations from Cat Battle Game, are legally binding and can be submitted to municipal offices throughout Japan.
2. Established Reputation: With the company’s impressive track record of over 300,000 sold wedding documents since its inception, partnership with a national title like Cat Battle Game promises to draw significant attention, especially given the success of their previous collaborations with popular franchises such as Snoopy and Sailor Moon.
3. Memorable Experiences: The developer emphasizes the creation of lasting memories for fans. The aesthetically designed bundles include a special display marriage certificate and a clear stand to preserve the memories long after the official submission.

Product Details

The “Cat Battle Game” x Wedding Document Set will consist of three unique designs, including a heart and ribbon design, a cat bride design, and a basic character design, all made available in sets priced at 3,300 yen (tax included). Furthermore, the birth certificate set will also showcase the same themes at 3,520 yen (tax included). Each set features high-quality prints designed to please both fans and legal authorities alike, fulfilling all required specifications for actual submission. Both products will be available through the company’s official e-commerce site, as well as on Amazon and Rakuten.

Future Plans

In line with enhancing commemorative merchandise that allows fans to celebrate their passions, the company plans to explore the development of additional memorable products. Ensuring that every piece they create becomes a lifelong treasure for fans is a hallmark of their business model.

About United Corporation

Founded in 2015, United Corporation is the leading name in creating original wedding and birth certificates in Japan, driven by a passion for combining legal requirements with popular culture. Their commitment to producing high-quality, officially licensed documents ensures that fans can celebrate significant milestones in a way that resonates with their interests.

For those keen to secure their own memories celebrated with favorite characters, the official site here is the go-to destination for these exciting offerings.