Grandline Brewing to Hold Third Anniversary Event in Yokosuka on October 3–4
Yokosuka-based Grandline Brewing will celebrate its third anniversary with “KANPAI YOKOSUKA” on October 3 and 4, 2026. The two-day event will feature anniversary beers, a 10-tap lineup, and a flower performance.
Hop BroTime to get ready for a Yokosuka toast! Grandline Brewing is holding its third-anniversary KANPAI YOKOSUKA event on October 3 and 4.
MugiWhoa, three years already? Where is it, and how late can we stay? At the Yokosuka brewery taproom?
Hop BroExactly. It’s at the Ogawacho taproom, scheduled from noon until 9 p.m. both days—about a 12-minute walk from Yokosuka-chuo Station.
MugiThat leaves plenty of time for a tasting flight! What’s the anniversary beer like? I need to know about the special celebratory pour!
Hop BroThe star is KANPAI YOKOSUKA #03: a 7.0% ABV four-hop American IPA with Comet, Mosaic, Chinook, and Pahto.
MugiThat sounds like a hop superhero squad! But seriously, what happens when you use four hop varieties?
Hop BroThey build layers of aroma and bitterness—citrus and piney resin-like notes can overlap for bold aroma and bitterness. Your superhero-squad analogy is surprisingly accurate!
MugiYes, my analogy made the cut! Are there other wild cards? I heard there will be a lineup of ten taps!
Hop BroThere’s the dry, crisp Brut IPA SUPERMERGE, the newest Hello, World batch, and newly announced Third Party, a 10.0% hazy triple IPA.
MugiTen percent!? That’s the final boss of beer! What does a Hazy Triple IPA become with the largest-ever wheat and oats bill?
Hop BroWheat and oats can give it a smoother texture and that hazy appearance. Even at high strength, it can aim for a juicy, pillowy mouthfeel—though it’s still one to respect!
MugiBeer, flowers, and meeting the people who make it—perfect! Let’s catch Takuto Higashi’s third straight flower performance and raise a glass in Yokosuka!
Grandline Brewing, a craft brewery based in Ogawacho, Yokosuka, will hold its third-anniversary event, “3rd Anniversary Event ‘KANPAI YOKOSUKA,’” on October 3 and 4, 2026. The brewery will mark its third anniversary on October 6, with the event running from noon to 9 p.m. on both days.
The anniversary lineup includes “KANPAI YOKOSUKA #03,” an American IPA brewed with Comet, Mosaic, Chinook, and Pahto hops. At 7.0% ABV, the beer is designed around a firm bitterness and a pronounced hop character. The beer is the third iteration of the brewery’s anniversary series dedicated to a toast to Yokosuka.
Other planned offerings include “SUPERMERGE,” a dry and sharp Brut IPA, as well as the latest batch of flagship beer “Hello, World,” “Mr. Patriot (2026),” and “Only Impact.” A total of 10 taps are expected to be available. The brewery has also announced “Third Party,” a 10.0% ABV Hazy Triple IPA made with an especially large proportion of wheat and oats, for release at the anniversary event.
The program will also feature a flower performance by artist Takuto Higashi, appearing at the brewery’s anniversary event for the third consecutive year. Owners, brewers, and members of related communities are expected to attend, giving visitors an opportunity to meet the people behind the beers.
Grandline Brewing opened in Yokosuka on October 6, 2023, under the concept of beginning a new beer adventure. From its taproom near Mikasa Park, the brewery has pursued a beer culture connecting Yokosuka with Japan and the wider world. “KANPAI YOKOSUKA” will offer beer enthusiasts a chance to look back on the brewery’s first three years while experiencing its next chapter.
Event details
- Event: 3rd Anniversary Event “KANPAI YOKOSUKA”
- Date and time: October 3–4, 2026, 12:00–21:00
- Venue: Grandline Brewing, 23-1 Ogawacho, Yokosuka, Kanagawa
- Check the brewery’s official website and social media for the latest details.
Information may be inaccurate. Please refer to the brewery’s official channels for the latest details.
Hop BroTime to get ready for a Yokosuka toast! Grandline Brewing is holding its third-anniversary KANPAI YOKOSUKA event on October 3 and 4.
MugiWhoa, three years already? Where is it, and how late can we stay? At the Yokosuka brewery taproom?
Hop BroExactly. It’s at the Ogawacho taproom, scheduled from noon until 9 p.m. both days—about a 12-minute walk from Yokosuka-chuo Station.
MugiThat leaves plenty of time for a tasting flight! What’s the anniversary beer like? I need to know about the special celebratory pour!
Hop BroThe star is KANPAI YOKOSUKA #03: a 7.0% ABV four-hop American IPA with Comet, Mosaic, Chinook, and Pahto.
MugiThat sounds like a hop superhero squad! But seriously, what happens when you use four hop varieties?
Hop BroThey build layers of aroma and bitterness—citrus and piney resin-like notes can overlap for bold aroma and bitterness. Your superhero-squad analogy is surprisingly accurate!
MugiYes, my analogy made the cut! Are there other wild cards? I heard there will be a lineup of ten taps!
Hop BroThere’s the dry, crisp Brut IPA SUPERMERGE, the newest Hello, World batch, and newly announced Third Party, a 10.0% hazy triple IPA.
MugiTen percent!? That’s the final boss of beer! What does a Hazy Triple IPA become with the largest-ever wheat and oats bill?
Hop BroWheat and oats can give it a smoother texture and that hazy appearance. Even at high strength, it can aim for a juicy, pillowy mouthfeel—though it’s still one to respect!
MugiBeer, flowers, and meeting the people who make it—perfect! Let’s catch Takuto Higashi’s third straight flower performance and raise a glass in Yokosuka!
