Exciting New Water Play Attraction 'Alke' Unveiled in Nerima Castle Ruins Park

The summer heat will soon be alleviated by a new limited-time water play attraction, 'Alke,' introduced by Kotobuki Co., Ltd., which will be available at Nerima Castle Ruins Park in Tokyo from August 21 to September 15, 2025.

Experience Water Play Like Never Before

'Alke' promises a unique experience for children, allowing them to engage in exciting water play through multiple devices designed to keep them cool on hot summer days. Beyond these hot months, the attraction can easily transition into a landscape play equipment by removing attachments, providing versatility all year round. While this initial installation is a prototype showcase, the full product release is already on the calendar for May 2026.

Images representing the prototype and examples of the fun activities available will be shared closer to the date, although modifications to the plans may occur without prior notice.

A Return to Natural Play Spaces

In today’s urban landscapes, opportunities for children to roam free in wild nature have become scarce, turning such experiences into extraordinary events. Thus, the creation of 'Alke' is rooted in the desire to enable children to enjoy the simple pleasures of play reminiscent of the old days, even in the hustle and bustle of the city. This water play structure not only prioritizes engaging outdoor experiences but is also designed for ease of installation and maintenance.

Installation Details

- Duration: August 21 (Thursday) – September 15 (Monday), 2025
- Location: Hanami Plaza, Nerima Castle Ruins Park, 1-1 Kasugacho, Nerima City, Tokyo 179-0074
- Access: 10-minute walk from Toshimaen Station on the Seibu Toshima Line and from Nerima Kasuga Station on the Toei Oedo Line. Note that there is no parking available at the park; surrounding coin parking options are recommended.

Usage Guidelines

- Water Play Hours: Every day from 10:00 AM – 4:00 PM
- Maintenance Time: Every Monday from 9:00 AM – 12:00 PM (if it's a holiday, it will be conducted the following Tuesday)

Future Plans

Through this limited-time setup, we hope that many visitors will be charmed by the adventurous spirit of 'Alke.' For inquiries about the product, feel free to reach out to our sales representatives or contact us through the inquiry form online.

Contact Us

About Kotobuki Co., Ltd.

Founded in 1916, Kotobuki Co., Ltd. specializes in the manufacturing and sales of benches, playground equipment, and community signage for public spaces. Our mission, 'Creating the Next Norms in Open Spaces,' reflects our commitment to developing accessible spaces for everyone. Addressing social challenges, such as childcare environments, an aging society, and community formation, is integral to our approach to open spaces.

As a manufacturing company, we prioritize the user perspective, continuously providing innovative products and services designed to cultivate gathering and interaction in public areas, charting the future of open spaces.

Company Overview

- Company Name: Kotobuki Co., Ltd.
- Website: Kotobuki
- Location: 1-14-5 Hamamatsucho, Minato City, Tokyo 105-0013
- CEO: Yukio Fukazawa
- Founded: August 5, 1916
- Capital: 100 million yen
- Employees: 370 (as of October 2024)
- Business Areas: Development, design, manufacturing, and sale of public facilities/furniture, urban scenery, playground equipment, signage, and outdoor furniture, including import/export operations.

Media Inquiries

For media-related questions, please contact:
Kotobuki Co., Ltd.
1-14-5 Hamamatsucho, Minato City, Tokyo 105-0013
Email: [email protected]
Official Website: Kotobuki