Matsushima Momo
2025-05-13 23:42:43

Matsushima Momo: The Rising Star of Professional Mahjong and W-STA Promotion

Matsushima Momo: The Rise of a Professional Mahjong Player



Renowned professional Mahjong player Matsushima Momo has joined W-STA (Ryansuta), a promotional material and tool service by Pack-X Co., Ltd. This exciting partnership marks a new chapter in the evolution of Mahjong promotion.

A Brilliant Mind with a Passion for Competition


Matsushima Momo was born on September 16, 1984, in Nagoya, Aichi Prefecture. From a young age, she was surrounded by books, fostering her inquisitive nature. Momo set her sights on Kyoto University’s Law Faculty during her high school years and successfully gained admission. After graduating, she pursued a legal career in law school. However, her desire for a life in the competitive realm led her to reassess her path, prompting her to become a professional Mahjong player.

In 2010, she excelled in the Japan Professional Mahjong Association's professional test (the 9th late session) and achieved first place. Momo’s distinctive playing style is characterized as a “small carnivore from Kyoto University,” showcasing her strategic prowess paired with audacity.

A Multi-Faceted Talent


Beyond her competitive achievements, Matsushima Momo began serving as an official commentator for the M League in September 2018. Her engaging style—often intense yet methodical—has resonated deeply with both players and viewers, earning her substantial support from the Mahjong community.

Outside of Mahjong, Momo is a dedicated fan of the Shiki Theatre Company and enjoys murder mysteries and escape games, highlighting the diverse interests that define her.

Her intellectual capabilities are evident not just in Mahjong but also through her accolades such as winning the quiz show “Attack 25” and achieving a perfect score on “The Time Shock.” Moreover, she actively participates in various quizzes and manages the Capriccio channel on YouTube, further broadening her influence.

W-STA (Ryansuta): Expanding the Horizons of Mahjong Promotion


W-STA is an innovative service that allows companies to utilize promotional materials and image rights of popular professional Mahjong players like Matsushima Momo for a monthly fee. The Mahjong industry has witnessed growing popularity, driven in part by professional leagues and manga culture, stimulating further growth potential.

By incorporating professional Mahjong players as brand ambassadors, businesses can enhance their visibility and attract customers. W-STA offers a competitive edge with a low monthly fee of 350,000 yen, making it a cost-effective solution compared to traditional talent hiring.

Key Features of W-STA


The promotional materials provided by W-STA, including images, videos, and autographed data, come with minimal restrictions on usage. The freedom from regulation allows businesses to implement creative and effective marketing strategies without delay. W-STA offers standard materials—approximately 80 images, 100 audio recordings, and 10 videos per player—as well as customized original materials that align with client requests.

Diverse Utilization Examples


The versatility of W-STA’s materials enables their application across various platforms—whether on corporate websites, in-store posters, flyers, social media promotions, or video advertisements. The potential for effective marketing is immense.

Future Directions


Pack-X Co., Ltd. aims to extend services primarily to amusement businesses and the pachinko industry, capitalizing on existing relationships within the sector. However, the materials provided by W-STA are adaptable across various industries, forging a strong bridge between the Mahjong world and diverse businesses.

For inquiries regarding this release, please reach out to Pack-X Co., Ltd. through the contact information below:
  • - Phone: 03-5777-0361
  • - Email: info@pac-ex.com
  • - Contact Form: Contact Us

Company Information


  • - Company Name: Pack-X Co., Ltd
  • - Location: 6F San Marino Shiodome, 2-4-1 Higashi-Shimbashi, Minato-ku, Tokyo
  • - Established: February 1994
  • - Business Areas: Talent introduction, recruitment consulting, digital marketing support, among others
  • - Official Website: Pack-X Website

As Matsushima Momo makes her mark in the Mahjong scene with W-STA, the partnership heralds a new era of promotional possibilities, merging competitive skill and marketing innovation.


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Topics Entertainment & Media)

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