W-STA (Ryansuta), a Promotional Content and PR Tool Service Featuring Popular Professional Mahjong Players, Completes Shoots with Pros Aki Nikaido, Rumi Nikaido, Rio Tojo, and Risa Kajiri
Key facts
- W-STA (Ryansuta), a Promotional Content and PR Tool Service Featuring Popular Professional Mahjong Players, Completes Shoots with Pros Aki Nikaido, Rumi Nikaido, Rio Tojo, and Risa Kajiri
- Pac-Ex Co., Ltd., operator of W-STA (Ryansuta)—a service providing promotional materials and PR tools featuring popular professional mahjong players—announces the completion of photo, voice, and video shoots with professional players Aki Nikaido, Rumi Nikaido, Rio Tojo, and Risa Kajiri at a Tokyo studio.
- Source: PR Times
- Date: June 18, 2026
Direct answer
Pac-Ex Co., Ltd., operator of W-STA (Ryansuta)—a service providing promotional materials and PR tools featuring popular professional mahjong players—announces the completion of photo, voice, and video shoots with professional players Aki Nikaido, Rumi Nikaido, Rio Tojo, and Risa Kajiri at a Tokyo studio.
- Citation
- W-STA (Ryansuta), a Promotional Content and PR Tool Service Featuring Popular Professional Mahjong Players, Completes Shoots with Pros Aki Nikaido, Rumi Nikaido, Rio Tojo, and Risa Kajiri (June 18, 2026), PR Times
- Source
- PR Times
- Date
- June 18, 2026
Pac-Ex Co., Ltd., operator of W-STA (Ryansuta)—a service providing promotional materials and PR tools featuring popular professional mahjong players—announces the completion of photo, voice, and video shoots with professional players Aki Nikaido, Rumi Nikaido, Rio Tojo, and Risa Kajiri at a Tokyo studio.
📋 Article Processing Timeline
- 📰 Published: June 18, 2026 at 17:10
- 🔍 Collected: June 18, 2026 at 08:17
- 🤖 AI Analyzed: June 19, 2026 at 07:21 (23h 3m after Collected)
Aki Nikaido and Rumi Nikaido chatting during a break in filming
Pac-Ex Co., Ltd. (Headquarters: Minato-ku, Tokyo; Representative Director: Takayuki Matsubayashi), which operates W-STA (hereinafter referred to as "Ryansuta"), a service providing promotional materials and PR tools featuring popular professional mahjong players, announces the completion of photo, voice, and video shoots with professional players Aki Nikaido, Rumi Nikaido, Rio Tojo, and Risa Kajiri at a studio in Tokyo.
W-STA: https://w-sta.com
Behind the Scenes
Rio Tojo receiving a bouquet after the shoot
Rio Tojo recording voice narration
Risa Kajiri joking around during the shoot
Risa Kajiri giving a peace sign in the studio
Shooting scene featuring Aki Nikaido and Rumi Nikaido
Rumi Nikaido during her shoot
Rumi Nikaido reviewing the photos taken
About W-STA (Ryansuta)
Ryansuta is a service that allows users to access popular professional mahjong players' content and image rights for a monthly subscription fee. The mahjong industry is growing in popularity due to professional leagues and manga influences, with further growth expected in the future.
By featuring professional mahjong players active in the industry as promotional ambassadors, businesses can enhance brand awareness and contribute to customer acquisition. While talent endorsements typically require substantial investment, Ryansuta's area-based sharing model enables low-cost, fixed monthly pricing—a key advantage.
As long as basic usage guidelines are followed, Ryansuta's provided materials can be used freely in terms of location and method. With almost no restrictive rules, highly flexible promotions are possible. Additionally, since there is no requirement for advertising content review, materials can be used immediately.
Provided Materials
In addition to a wide range of image materials, Ryansuta also provides data of autographed signatures.
Ryansuta offers professional players' image materials, audio materials, and video materials.
Additionally, as original content, materials such as wearing the client's uniform, short scenarios, and original voice recordings are provided based on the contracting company's requests.
*Original content may differ from the above depending on the contract terms.
Optionally, materials featuring professional players wearing your store's uniform are available.
Use Cases
Ryansuta's provided materials can be used for various purposes, including corporate websites, in-store posters, flyers, social media announcements, outdoor promotions, and video promotions.
Future Direction
Pac-Ex Co., Ltd. has extensive business relationships with numerous amusement and pachinko-related companies through its human resources services and customer acquisition support. Therefore, the company will initially focus on providing services to amusement and pachinko-related businesses.
However, Ryansuta's provided materials are highly versatile and applicable across industries and occupations. Therefore, in the future, the company aims to serve a wide range of industries and become a bridge between businesses and the mahjong industry.
Additionally, the company actively promotes collaboration with advertising agencies and sales partner companies who can jointly expand media value.
[Inquiries Regarding This Release]
Pac-Ex Co., Ltd.
Contact Person: Executive Officer Yuki Nakamura
Phone Number: 03-5777-0361
Email Address: info@pac-ex.com
Inquiry Form: https://www.pac-ex.com/contact/
Pac-Ex Co., Ltd.
Address: 6F San Marino Shiodome, 2-4-1 Higashishinbashi, Minato-ku, Tokyo
Established: February 1994
Business Activities: Staff introduction, job board operations, recruitment consulting, customer acquisition support, digital marketing support, etc.
Official Website: https://www.pac-ex.com
Pac-Ex Co., Ltd. (Headquarters: Minato-ku, Tokyo; Representative Director: Takayuki Matsubayashi), which operates W-STA (hereinafter referred to as "Ryansuta"), a service providing promotional materials and PR tools featuring popular professional mahjong players, announces the completion of photo, voice, and video shoots with professional players Aki Nikaido, Rumi Nikaido, Rio Tojo, and Risa Kajiri at a studio in Tokyo.
W-STA: https://w-sta.com
Behind the Scenes
Rio Tojo receiving a bouquet after the shoot
Rio Tojo recording voice narration
Risa Kajiri joking around during the shoot
Risa Kajiri giving a peace sign in the studio
Shooting scene featuring Aki Nikaido and Rumi Nikaido
Rumi Nikaido during her shoot
Rumi Nikaido reviewing the photos taken
About W-STA (Ryansuta)
Ryansuta is a service that allows users to access popular professional mahjong players' content and image rights for a monthly subscription fee. The mahjong industry is growing in popularity due to professional leagues and manga influences, with further growth expected in the future.
By featuring professional mahjong players active in the industry as promotional ambassadors, businesses can enhance brand awareness and contribute to customer acquisition. While talent endorsements typically require substantial investment, Ryansuta's area-based sharing model enables low-cost, fixed monthly pricing—a key advantage.
As long as basic usage guidelines are followed, Ryansuta's provided materials can be used freely in terms of location and method. With almost no restrictive rules, highly flexible promotions are possible. Additionally, since there is no requirement for advertising content review, materials can be used immediately.
Provided Materials
In addition to a wide range of image materials, Ryansuta also provides data of autographed signatures.
Ryansuta offers professional players' image materials, audio materials, and video materials.
Additionally, as original content, materials such as wearing the client's uniform, short scenarios, and original voice recordings are provided based on the contracting company's requests.
*Original content may differ from the above depending on the contract terms.
Optionally, materials featuring professional players wearing your store's uniform are available.
Use Cases
Ryansuta's provided materials can be used for various purposes, including corporate websites, in-store posters, flyers, social media announcements, outdoor promotions, and video promotions.
Future Direction
Pac-Ex Co., Ltd. has extensive business relationships with numerous amusement and pachinko-related companies through its human resources services and customer acquisition support. Therefore, the company will initially focus on providing services to amusement and pachinko-related businesses.
However, Ryansuta's provided materials are highly versatile and applicable across industries and occupations. Therefore, in the future, the company aims to serve a wide range of industries and become a bridge between businesses and the mahjong industry.
Additionally, the company actively promotes collaboration with advertising agencies and sales partner companies who can jointly expand media value.
[Inquiries Regarding This Release]
Pac-Ex Co., Ltd.
Contact Person: Executive Officer Yuki Nakamura
Phone Number: 03-5777-0361
Email Address: info@pac-ex.com
Inquiry Form: https://www.pac-ex.com/contact/
Pac-Ex Co., Ltd.
Address: 6F San Marino Shiodome, 2-4-1 Higashishinbashi, Minato-ku, Tokyo
Established: February 1994
Business Activities: Staff introduction, job board operations, recruitment consulting, customer acquisition support, digital marketing support, etc.
Official Website: https://www.pac-ex.com
FAQ
How much does W-STA cost?
Pricing is not publicly listed, but the area-sharing model enables significantly lower costs than traditional talent endorsements.
Can materials be used nationwide?
Materials are generally usable within the contracted company's designated area to prevent overlap and maintain media value.
Which professional players were filmed?
Aki Nikaido, Rumi Nikaido, Rio Tojo, and Risa Kajiri participated. More players will be added in the future.