Sakushima, Aichi
Eelgrass meadow アマモ場
For 22 years, the island’s schoolchildren have replanted this meadow by hand. It is the nursery where young fish shelter before they ever reach open water.
Coastal IPL · Brewed on the Chiba coast
波々 Nami Nami is a crisp Japanese lager. Every can locks 1 kg of CO₂ into the seafloor for 100+ years and brings back 0.2 m² of living coast. Real, and traceable to the exact coastline.
What every can funds
Traceable & verified, every can back to its source
The beer
Bright gold and easy to love. Four hops over a clean pilsner malt: citrus and tropical up top, a lift of pine, a crisp dry finish. Five percent, built for a second round. Brewed by Kaigan Brewery in an 1898 farmhouse in Minamiboso, a few hundred metres from the water it helps restore.
The impact
You don’t sign up, donate, or add a thing. The moment the beer is brewed, the impact is funded, built into the price like the hops. Each batch backs one named coastline and the people already bringing it back. Scan the can and follow it to the exact credit retired, in under a minute.
One coastline per batch, in rotation.
Sakushima, Aichi
Eelgrass meadow アマモ場
For 22 years, the island’s schoolchildren have replanted this meadow by hand. It is the nursery where young fish shelter before they ever reach open water.
Onomichi, Hiroshima
Tidal flat 干潟
The Seto Inland Sea’s own filter, and the birthplace of the clams and oysters a whole coast’s food is built on.
Erimo, Hokkaido
Kelp forest コンブ場
Kombu is the soul of dashi. Local fishermen are turning barren isoyake seabed back into forest, the strongest carbon habitat in the whole scheme.
0.2 m² of living coast per can sits above the seabed line; 1 kg of CO₂ stays locked in the sediment below it, for 100+ years.
You don’t have to trust us.
Every can opens a public record: the exact credit bought and retired for its batch, verified by an independent third party, certified by JBE (Japan’s blue carbon body), and aligned to the global ICVCM standard. Only carbon that stays locked for 100+ years even qualifies.
Your can → PocketSeed → JBE → J Blue Credit® → ICVCM aligned
See how we prove itYou didn’t donate. You just had a beer. Japan’s coast is a little more alive because a lot of people did the same.
Community
Every venue that pours it and every person who drinks it is part of the same coast coming back. Artists too: each edition, one artist answers one coastline, and their work rides wherever the can goes.
For venues
A genuinely good beer, a story your customers love telling, and verified coastal impact with nothing extra to do. Stock Nami Nami and your venue joins the collective, with your name on the public wall from day one.
A beer people love to order
A verified story customers can scan
Your venue on the community wall