The Genki Ala Wai Project is a community-based initiative to restore the water quality of Honolulu’s Ala Wai Canal, making it fishable and swimmable within seven years. The canal surrounds Waikiki beach, one of the world’s major tourist destinations, and plays an important role in local flood control and urban drainage.

The project was launched in 2019 under the Hawaii Exemplary State Foundation, with the objective of restoring the canal’s ecosystem using EM Technology. Although the foundation’s activities were later suspended due to the COVID-19 pandemic, project members continued their work, led by local volunteers, schools, businesses, and tourism-related organizations.

EM Hawaii, our official partner, serves as the project’s technical advisor, supplying EM materials and providing long-term technical guidance. Rooted in Hawaiʻi and strengthened by global participation, the Genki Ala Wai Project unites more than 200 partners, including local schools, businesses, hotels, and community organizations, alongside visiting groups from around the world.

The Ala Wai Canal was originally constructed in the 1920s to prevent flooding in the Waikiki area, which was formerly wetlands. While the canal was designed to connect to the ocean at both ends, the eastern outlet was never completed due to concerns about protecting the tourism environment of Waikiki.

As a result, water circulation became extremely limited, creating stagnant conditions. Over time, rapid urbanization and population growth led to the continuous inflow of domestic runoff and waste from surrounding mountain areas, with no effective outlet.

By 1990, water pollution had reached a critical level, swimming was prohibited, and thick sludge accumulated on the canal bed. Strong odors, reduced water clarity, and the disappearance of aquatic life became long-standing problems for the local community.

Hiromichi Nago
President, EM Hawaii
Technical Lead, Genki Ala Wai Project

Hiromichi Nago has promoted EM technology in Hawaii for over 20 years. Inspired by his parents’ natural farming and Prof. Teruo Higa’s book, An Earth Saving Revolution, he made environmental restoration his life’s mission. Since 2019, he has overseen the deployment of hundreds of thousands of “EM Genki Balls” into the Ala Wai Canal, leading to significant sludge reduction and the return of marine life. To ensure scientific accuracy, he coordinates third-party testing with the Hawaii State Department of Health and the Honolulu City Water Quality Laboratory, while leading EM initiatives at various hotels and facilities across the islands.

Chikako Nago
Team member, EM Hawaii and Genki Ala Wai Project

The wife of Hiromichi Nago, Chikako is a former airline and media professional who provides the project’s cultural context. She explains that, inspired by the Osaka City Fisheries Cooperative’s ‘Genki-dama,’ they adopted the name ‘EM Genki Balls’ for their outreach in Hawaii. Originally from Okinawa, she promotes the project as a form of “Universal Design”, ensuring environmental restoration is inclusive for all ages. She serves coordinating volunteers of all ages with nursing homes, schools and organizations to grow the movement through community participation.

Kouri Nago
Social Media Coordinator

The son of Hiromichi and Chikako Nago, Kouri draws on his professional background at The Ritz-Carlton Residences, Waikiki Beach to serve as a strategic bridge between the luxury hospitality sector and local conservation. He manages the project’s digital presence and coordinates new corporate partnerships, ensuring the movement remains modern and visible.

Dolphin Quest Oahu
Led by Jade Haughian, General Manager, and Ryan Laguercia, Assistant Marine Mammal Specialist, the team at Dolphin Quest Oahu shares: “Dolphin health is our highest priority. In our ocean-fed lagoon, located at The Kahala Hotel & Resort, we use no chemicals. After introducing EM Genki Balls in 2025, we observed reduced organic buildup with no negative impact on the dolphins. Based on these positive results, we plan to continue and expand their use.”

The Ritz-Carlton Residences, Waikiki Beach
The Ritz-Carlton Residences Waikiki Beach offers EM Genki Ball making as an experiential program for guests and staff. Director of Marketing Communications Huy Vo describes the Genki Ala Wai Project as a rare effort where “human action restores nature,” and says that participating with the wish that “the Ala Wai Canal will be even cleaner when I return” creates a deeply memorable experience. The project reflects the hotel’s commitment to education, the environment, and the local economy.

*Watch their initiative here

Hawaii Visitors & Convention Bureau (HVCB)
Karen Wataru Nakaoka and Eric Mok describe the project as a premier example of regenerative tourism. They say: “The Genki Ala Wai Project is a model of regenerative tourism, where tourism becomes a mutually beneficial relationship between places and people. We introduce the project to major events—such as the Pokémon World Championships 2024—inviting visitors to make EM Genki Balls and become a positive influence on the local community and the natural environment, helping restore the Ala Wai Canal.”