Sun Hoseki's Hoppachan Pop-up Store Now Open in Shibuya: A Must-Visit

Sun Hoseki's Hoppachan Pop-up Store in Shibuya

A Delightful Experience for Fans and Tourists

From August 7 to 31, 2026, Sun Hoseki, a well-known character merchandise brand, will host a limited-time pop-up store dedicated to its beloved original character, Hoppachan. Located in RAYARD MIYASHITA PARK within the THE SHIBUYA SOUVENIR STORE, this event promises an exciting range of products designed to appeal to both domestic visitors and international tourists.

This pop-up store captures the essence of Sun Hoseki's signature cuteness, showcasing various Hoppachan-themed items, making it an ideal Shibuya souvenir. Among the highlights is the Fuji Guardian Hoppachan, which draws inspiration from Japan's iconic Mt. Fuji, along with popular products such as the Key Visual Keychain, the restocked Water-in Seals, and the nostalgic Gal Hoppachan.

Certainly, this is a unique opportunity for fans who grew up with Hoppachan during the Heisei era and for younger generations who can appreciate the retro-inspired designs. The pop-up store is a celebration of Heisei Kawaii, offering a charming glimpse into the past while remaining trendy and appealing in today's market.

Featured Products

1. Key Visual Keychain

The Key Visual Keychain is a must-have accessory for bags, pouches, umbrellas, or any personal items needing a cute touch. Available in a variety of pastel colors including pink, blue, and yellow, it’s perfect for personalizing belongings or matching with friends and family.

2. Water-in Seal

Fans of decorative items will be thrilled to find the Water-in Seal back in stock. Its sparkling and liquid-inspired design makes it an excellent choice for adorning notebooks, planners, and phone cases. This product caters to nostalgia-driven customers and current decor enthusiasts alike.

3. Gal Hoppachan

Gal Hoppachan will also debut in mega and large sizes, featuring playful hair accessories and vibrant colors that encapsulate the essence of Y2K and Heisei retro culture. This item is not only cute but also perfect for capturing the attention of social media users.

4. Fuji Guardian Hoppachan

In lines with Japan's cultural heritage, the Fuji Guardian Hoppachan is designed with a charming fusion of the Mt. Fuji motif and Hoppachan’s cute aesthetic. This product is ideal for tourists seeking distinctive Japanese souvenirs that encapsulate both cuteness and cultural significance.

Interactive Experience

An additional highlight of the pop-up store is the screening of the first episode of the animated series Hoppachan: Secrets of the Sun Kingdom and the Black Hoppé Gang. Guests can enjoy watching the episode in a cozy area set up within the store, making it an ideal spot to relax and reminiscence.

Event Details

Event Name: Sun Hoseki Hoppachan Pop-up Store
Event Dates: August 7 (Friday) - August 31 (Monday), 2026
Location: THE SHIBUYA SOUVENIR STORE, RAYARD MIYASHITA PARK South 2F, Shibuya, Tokyo
Featured Products:

- Key Visual Keychain
- Water-in Seal
- Gal Hoppachan
- Fuji Guardian Hoppachan
- Various other Hoppachan merchandise

Please note that products are in limited supply and may sell out quickly. Availability and pricing are subject to change without prior notice. Images displayed are for reference only. Store hours depend on the facility's operational rules.

About Sun Hoseki

Founded in Chikusei, Ibaraki Prefecture, Sun Hoseki has been a beloved brand supporting young girls’ passion for “cutness” through its accessories, goods, and character products. The company has maintained a strong fan base since its catalog shopping days and continues to innovate with engaging products and events centered around the nostalgic yet timeless themes of the Heisei era.

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