Grandline Brewing to Celebrate Its Third Anniversary in Yokosuka on October 3–4
Yokosuka-based GRANDLINE BREWING will host its third-anniversary event, “KANPAI YOKOSUKA,” on October 3 and 4, 2026. The celebration will feature two anniversary beers, more than 10 taps, and a floral performance by artist Takuto Higashi.
Hop BroGRANDLINE BREWING in Yokosuka is holding its third anniversary event. On October 3 and 4, it’s time for KANPAI YOKOSUKA!
MugiWhat! A two-day anniversary party? I need to circle those dates in beer-colored ink!
Hop BroIt’s at the brewery and taproom in Ogawacho, noon to 9 p.m. both days. They’re pouring 10 taps plus more.
MugiMore than ten taps?! My taste buds are about to face a delicious traffic jam!
Hop BroOne highlight is KANPAI YOKOSUKA #03: an American IPA at 7.0% with Comet, Mosaic, Chinook, and Pahto hops.
MugiFour hop varieties! But what does an American IPA actually taste like?
Hop BroThink citrus and pine-like aromas with a firm bitterness. This one puts bold hop character front and center—a great toast to Yokosuka.
MugiGot it! It sounds like Yokosuka’s dependable big sibling. I’m ready to salute the hops!
Hop BroThe other anniversary beer is SUPERMERGE, a crisp Brut IPA at 6.5%, layered with Southern Cross, Mosaic, and Nelson Sauvin.
MugiDoes Brut mean the bubbles go “brut-brut”? I may be learning brewing through sound effects!
Hop BroClose enough for comedy! A Brut IPA is made to finish very dry and crisp, almost Champagne-like—so it’s an IPA with snap.
MugiAnd there’s a flower performance for the third year in a row! With Hello, World and Mr. Patriot too, I want to toast with flowers and beer.
Hop BroIt’s a two-day taste of GRANDLINE BREWING’s BEER OF WONDER. Let’s raise a glass for the voyage into year four in Yokosuka!
MugiDone! From American IPA to Brut IPA, let’s compare beers in Yokosuka and make the happiest kanpai ever!
GRANDLINE BREWING, a craft brewery and taproom in Yokosuka, Kanagawa, will hold its third-anniversary celebration, “3rd Anniversary Event ‘KANPAI YOKOSUKA,’” on October 3 and 4, 2026. The event will run from noon to 9 p.m. on both days at the brewery’s Yokosuka location. GRANDLINE BREWING opened on October 6, 2023, making this event a milestone celebration ahead of its third anniversary.
Two anniversary beers have been announced in advance. “KANPAI YOKOSUKA #03” is a 7.0% American IPA brewed with Comet, Mosaic, Chinook, and Pahto hops. The third release in the brewery’s Yokosuka toast series, it is designed around a firm bitterness and a powerful hop character rather than a restrained profile.
The second beer, “SUPERMERGE,” is a 6.5% Brut IPA. Southern Cross, Mosaic, and Nelson Sauvin hops are combined to create a dry, sharp finish with a clear hop expression. After being developed through test brewing outside the brewery, the beer will be reborn at GRANDLINE BREWING for the anniversary.
The tap list is expected to include more than 10 beers, including the latest batch of flagship beer “Hello, World,” “Only Impact,” “Mr. Patriot (2026),” and collaboration releases. Floral artist Takuto Higashi will also return for his third consecutive anniversary performance. His presentation brings together flowers, freshly poured beer, and the shared atmosphere of a toast.
GRANDLINE BREWING describes itself as a communication brewery working to connect Yokosuka with Japan and the wider world through beer. Its mission is to create more of the best moments of “KANPAI,” while its current concept, “BEER OF WONDER.,” reflects an emphasis on surprise, enjoyment, and new forms of connection. The event will offer beer fans a chance to taste the brewery’s latest direction as it enters its fourth year.
Venue: 23-1 Ogawamachi, Fudou Yokosuka Mikasa Heights 102, Yokosuka, Kanagawa.
Information may be inaccurate. Please refer to the brewery’s official channels for the latest details.
Hop BroGRANDLINE BREWING in Yokosuka is holding its third anniversary event. On October 3 and 4, it’s time for KANPAI YOKOSUKA!
MugiWhat! A two-day anniversary party? I need to circle those dates in beer-colored ink!
Hop BroIt’s at the brewery and taproom in Ogawacho, noon to 9 p.m. both days. They’re pouring 10 taps plus more.
MugiMore than ten taps?! My taste buds are about to face a delicious traffic jam!
Hop BroOne highlight is KANPAI YOKOSUKA #03: an American IPA at 7.0% with Comet, Mosaic, Chinook, and Pahto hops.
MugiFour hop varieties! But what does an American IPA actually taste like?
Hop BroThink citrus and pine-like aromas with a firm bitterness. This one puts bold hop character front and center—a great toast to Yokosuka.
MugiGot it! It sounds like Yokosuka’s dependable big sibling. I’m ready to salute the hops!
Hop BroThe other anniversary beer is SUPERMERGE, a crisp Brut IPA at 6.5%, layered with Southern Cross, Mosaic, and Nelson Sauvin.
MugiDoes Brut mean the bubbles go “brut-brut”? I may be learning brewing through sound effects!
Hop BroClose enough for comedy! A Brut IPA is made to finish very dry and crisp, almost Champagne-like—so it’s an IPA with snap.
MugiAnd there’s a flower performance for the third year in a row! With Hello, World and Mr. Patriot too, I want to toast with flowers and beer.
Hop BroIt’s a two-day taste of GRANDLINE BREWING’s BEER OF WONDER. Let’s raise a glass for the voyage into year four in Yokosuka!
MugiDone! From American IPA to Brut IPA, let’s compare beers in Yokosuka and make the happiest kanpai ever!
