Edutainment x Strawberry Prince: STPR Announces Release of First Two Edutainment Board Games! Learn While Playing with Strawberry Prince!
STPR Inc. will release two edutainment board games for lower elementary school students featuring the 2.5D idol group 'Strawberry Prince' in late June 2026. This marks STPR's first venture into the edutainment sector, offering fun learning experiences for families.
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- 📰 Published: May 18, 2026 at 21:00
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STPR Inc. (Headquarters: Shibuya, Tokyo; Representative: Masato Kashiwara) is pleased to announce the release of two edutainment board games for lower elementary school students featuring the 2.5D idol group 'Strawberry Prince' in late June 2026. This is STPR's first foray into the edutainment board game market.
'Strawberry Prince,' which mainly operates on video streaming and social media and enjoys support from a wide range of generations including elementary school students, is delivering an analog board game series themed around 'learning through play.'
The games focus on multiplication tables and English words—familiar themes for younger elementary children—designed to be enjoyed with family and friends. The 'Strawberry Prince Study Series' aims to provide an experience where children naturally encounter the joy of thinking, based on the concept of 'I want to do it more because it's fun.'
The first installment features two games: 'Kukutto,' a rhythmic multiplication game, and 'Word Relay,' a cooperative game for learning English words. Each product features newly drawn illustrations of 'Strawberry Prince.' These games are designed not only for young children but also for parents and friends to enjoy together, using 'interest' as a catalyst for excitement across generations.
In recent years, 'Strawberry Prince' has expanded its activities into video streaming, music, live performances, movies, and books. They are supported by a broad range of listeners, particularly elementary schoolers. Their live venues often host families, showing their appeal across ages. This series was planned to leverage this affinity and deliver a unique edutainment experience.
STPR also plans to exhibit at 'Game Market 2026 Spring' for the first time, where the games will be showcased, available for trial play, and sold in limited quantities prior to the general release.
### Product Information for Lower Elementary School Students
**— Strawberry Prince Study Series —**
**Math Game: 'Kukutto'**
Memorize multiplication tables while having fun. Progressive learning through memory games and speed challenges.
- Price: 1,850 yen (tax included)
- Target Age: Lower elementary students
- Players: 2–5
- Play Time: 15–30 minutes
- Contents: 54 cards + instruction manual
**English Game: 'Word Relay'**
Shiritori (word chain) game using English word cards with exclusive illustrations. Learn meanings and spelling.
- Three ways to play: understanding meanings, learning the alphabet, and English word chains.
- Price: 1,850 yen (tax included)
- Target Age: Lower elementary students
- Players: 1–4
- Play Time: 15–30 minutes
- Contents: 50 cards (3 types) + instruction manual
### Sales Information
**[Game Market 2026 Spring Pre-sale]**
- Dates: May 23–24, 2026
- Venue: Makuhari Messe Exhibition Halls 1-4
**[General Sale]**
- Period: Scheduled for late June 2026
- Locations: STPR ONLINE STORE, bookstores, variety shops, etc.
### Strawberry Prince Profile
A 2.5D idol group active on video streaming sites. Formed in 2016 by leader 'Nanamori.', bringing together creators from various genres. As of May 2026, they have over 10.4 billion cumulative views on YouTube and 4.4 million subscribers.
'Strawberry Prince,' which mainly operates on video streaming and social media and enjoys support from a wide range of generations including elementary school students, is delivering an analog board game series themed around 'learning through play.'
The games focus on multiplication tables and English words—familiar themes for younger elementary children—designed to be enjoyed with family and friends. The 'Strawberry Prince Study Series' aims to provide an experience where children naturally encounter the joy of thinking, based on the concept of 'I want to do it more because it's fun.'
The first installment features two games: 'Kukutto,' a rhythmic multiplication game, and 'Word Relay,' a cooperative game for learning English words. Each product features newly drawn illustrations of 'Strawberry Prince.' These games are designed not only for young children but also for parents and friends to enjoy together, using 'interest' as a catalyst for excitement across generations.
In recent years, 'Strawberry Prince' has expanded its activities into video streaming, music, live performances, movies, and books. They are supported by a broad range of listeners, particularly elementary schoolers. Their live venues often host families, showing their appeal across ages. This series was planned to leverage this affinity and deliver a unique edutainment experience.
STPR also plans to exhibit at 'Game Market 2026 Spring' for the first time, where the games will be showcased, available for trial play, and sold in limited quantities prior to the general release.
### Product Information for Lower Elementary School Students
**— Strawberry Prince Study Series —**
**Math Game: 'Kukutto'**
Memorize multiplication tables while having fun. Progressive learning through memory games and speed challenges.
- Price: 1,850 yen (tax included)
- Target Age: Lower elementary students
- Players: 2–5
- Play Time: 15–30 minutes
- Contents: 54 cards + instruction manual
**English Game: 'Word Relay'**
Shiritori (word chain) game using English word cards with exclusive illustrations. Learn meanings and spelling.
- Three ways to play: understanding meanings, learning the alphabet, and English word chains.
- Price: 1,850 yen (tax included)
- Target Age: Lower elementary students
- Players: 1–4
- Play Time: 15–30 minutes
- Contents: 50 cards (3 types) + instruction manual
### Sales Information
**[Game Market 2026 Spring Pre-sale]**
- Dates: May 23–24, 2026
- Venue: Makuhari Messe Exhibition Halls 1-4
**[General Sale]**
- Period: Scheduled for late June 2026
- Locations: STPR ONLINE STORE, bookstores, variety shops, etc.
### Strawberry Prince Profile
A 2.5D idol group active on video streaming sites. Formed in 2016 by leader 'Nanamori.', bringing together creators from various genres. As of May 2026, they have over 10.4 billion cumulative views on YouTube and 4.4 million subscribers.
FAQ
Where can I buy these board games?
They will be available at STPR ONLINE STORE, bookstores, and variety shops in Japan from late June.
Are the games difficult?
Designed for lower elementary students, they offer step-by-step learning, making them accessible and fun for beginners.
Do I need a ticket for the pre-sale?
Yes, to purchase at 'Game Market 2026 Spring', you need an admission ticket for the event.