Greenroom Festival

GREENROOM FESTIVAL

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Arts & CultureYokohama
DatesDates TBA · Usually MayCheck locally before booking
DurationSpringEstimate from available data
Crowd-Public scale varies
Best forPerformance, exhibitionsThe festival's surf-culture foundation and
LanguageLocal language; English access variesCurrency: JPY
CategoryArts & CultureFestival type
The story

Greenroom Festival in Yokohama

Greenroom Festival began in Yokohama in 2005, built around surf culture and named for the hollow space inside a breaking wave, framing itself around a Save The Ocean environmental philosophy. Held each spring at the historic Red Brick Warehouse, it combines live music from Japanese and international artists with mural painting and ocean-conservation exhibits, growing into a significant fixture on Japan's festival calendar.

Greenroom Festival began in Yokohama in 2005, conceived from the outset as a music and art event built around surf culture rather than positioned as a conventional rock or pop festival, drawing its inspiration and its name from the film The Greenroom and, more specifically, from surfing terminology describing the hollow, tube-like space formed inside a breaking wave, a space surfers consider almost sacred.
Your trip starts here
What is special

The part that makes it specific.

01

The place changes

The festival's surf-culture foundation and its explicit Save The Ocean environmental framing give it a distinct identity among Japan's music festivals, blending live performances with interactive conservation exhibits and live mural painting rather than presenting music as the sole attraction

02

The mystery stays covered

Its setting at Yokohama's historic Red Brick Warehouse, with harbor views forming a scenic backdrop, adds a waterfront atmosphere well suited to its ocean-focused theme

03

The city starts moving

Reaching a milestone twentieth anniversary with an eclectic lineup spanning hip-hop, folk, and international acts reflects two decades of steady growth from a niche surf event into a broader cultural festival

Traditions & symbols

The language of the festival.

What moves first

Living ritual

Live music programming paired with ocean-conservation exhibits

Water and renewal

Living ritual

live mural painting

The sacred route

Living ritual

and educational booths under a Save The Ocean environmental philosophy

The local code

Living ritual

held annually at Yokohama's historic Red Brick Warehouse since the festival's 2005 founding

Before you go

Essential information

When to go

Dates TBA · Usually May

Getting around

Stay close enough to the part of Yokohama you will actually use, especially if the event runs late.

What to wear

Comfortable layered spring clothing suited to mild but variable Yokohama weather, casual footwear for standing and walking around the waterfront venue, and a light jacket for cooler evening...

Safety

Greenroom Festival is easier with a small bag, charged phone and group plan that survives poor signal.

Where to stay

Base yourself where the last trip of the day stays easy, especially if Greenroom Festival runs late.

Tickets/cost

Official ticket link is available. Confirm access rules before booking.

Language/currency

JPY

Family friendly

unknown

Yokohama, Kanagawa, Japan

TransportStay close enough to the part of Yokohama you will actually use, especially if the event runs late.
Stay areaBase yourself where the last trip of the day stays easy, especially if Greenroom Festival runs late.
FAQ

Quick answers.

When is Greenroom Festival?

Greenroom Festival is listed for May · Spring. Always re-check the official or local source close to travel.

Where does Greenroom Festival take place?

The festival is listed in Yokohama, Japan. The map coordinate is a planning reference, not a guarantee of a ticket gate or exact venue.

How long should I plan for?

Spring is the listed festival span. Add time for arrival, local transport, queues, and any route changes during the event.

Is a source linked?

Official source linked. Eventisimus separates source confidence from travel suggestions, so check final details before booking.

Where exactly is it?

Yokohama, Kanagawa, Japan

Is it family friendly?

unknown

Sources and editorial review

About this guide

This guide is independently written by Eventisimus using publicly available information, official event and organiser sources where available, local tourism references, and additional editorial research. Eventisimus is not the official organiser of this festival and is not affiliated with it unless explicitly stated.

Festival dates, schedules, ticket conditions, access rules, and local arrangements can change. We aim to present useful and accurate information, but travelers should confirm important details with the official event source before booking transport, accommodation, or tickets.

Found something inaccurate or outdated? Email hello@eventisimus.com with the festival page link and the correction.

Official URLgreenroom.jp
Organizer accessAre you the organizer? Claim this listing →
SourceSource link available
Listed datesDates TBA · Usually May
Source statusOfficial source linked

Spotted something out of date? Submit a correction →