“Saison of a Summer Day” – Ripe Okinawan Citrus Aromas from Kumejima (Brewery Tumugi)

Brewery Tumugi: A New Craft Beer Destination on Kumejima

Located about 90km west of Naha (Okinawa’s main hub), Kumejima is an island paradise floating in the East China Sea. It is home to “Hate-no-Hama,” a world-famous white sandbar surrounded by emerald waters that looks like a literal heaven on earth.

It was on this island that Brewery Tumugi was established in 2023 as Kumejima’s very first craft brewery.

The Secret of the Scent: Ripe “Kugani” Citrus

Brewery Tumugi specializes in beers that showcase local island ingredients. Their flagship, “Natsu no Hi no Saison,” focuses on a very specific stage of the Shikkwasar citrus (Okinawan lime).

In Okinawa, when a Shikkwasar is allowed to fully ripen on the tree until it turns golden, it is called “Kugani” (meaning “Gold” in the local dialect).

While green Shikkwasar is known for its sharp acidity and bitterness, the “Kugani” peel provides a mellow, incredibly fragrant citrus aroma without the harsh bite. The brewery uses only the peel for the beer, while the juice is upcycled into honey-sweetened drinks and dressings.

Perfect Pairings: The Taste of the Island

If you’re enjoying a bottle at home, the “Natsu no Hi no Saison” pairs brilliantly with a herb-infused potato salad. The earthy, spicy notes of the Saison yeast complement root vegetables perfectly, especially with a touch of lemon or fresh herbs.

But if you make the trip to the island, you cannot miss the local Kuruma Prawns. At the brewery’s taproom, you can try Baby Kuruma Prawns, served deep-fried or as a fresh pizza topping. These small prawns have remarkably soft shells, meaning you can enjoy them whole—crunchy shell and all. The crisp acidity of the Saison cuts through the savory sweetness of the prawns for a world-class pairing.

“Tsumugi”: Beers Crafted Like Fine Silk

The name “Tumugi” comes from Kumejima Tsumugi, the island’s legendary silk textile recognized as a National Important Intangible Cultural Property.

Just like the meticulous process of weaving silk, each beer is crafted with incredible care, resulting in a lineup that is unique, flavorful, and full of character.

Want to learn more about the brewery? Check out my full visit report from Kumejima, featuring the brewery’s atmosphere and the founder’s story:
👉 Read the Full Visit Report Here

Run by a welcoming couple, this cozy taproom has become a beloved social hub where islanders and travelers alike gather to share stories over a fresh pint. It is a peaceful space where the island’s slow rhythm feels just right.

If your travels take you to Okinawa, it is well worth making the trip out to Kumejima to experience this for yourself. There is something truly special about letting the gentle island breeze wash over you while enjoying a cold beer and the simple, joyful connections that happen here. It’s a quiet luxury worth the journey.