A summer festival where Sasebo's international spirit meets music
Saikai American Festival
Festival information
EVENT INFORMATION- Season / frequency
- Summer / It used to be held every year
- Location
- Nimitz Park, inside U.S. Fleet Activities Sasebo
- Area
- Nagasaki Prefecture・Sasebo City(From Tokyo: approx. 1 h 50 min–2 h 20 min · flight time only)Prefecture-level estimate to a main station or airport, not the venue. Airport access, check-in and onward travel are extra; remote areas and islands can take much longer.
- Features
- Highlights and activities
- Last updated
- 2026/10/19
The Saikai American Festival was a summer festival featuring music, stage performances, fireworks, sports, and more, set against the backdrop of the U.S. military base in Sasebo.
About Saikai American Festival
The Saikai American Festival was a community event held in Sasebo, Nagasaki Prefecture, against the backdrop of its ties to the U.S. Navy base.
Its official name was “Saikai American Festival in Sasebo,” and local residents called it “Amefes.”
In the past, its main venue was Nimitz Park inside U.S. Fleet Activities Sasebo, and it was popular as a summer event characteristic of Sasebo.
Source: 西海アメリカンフェスティバル - Wikipedia
Festival highlights
Highlights included performances by the U.S. Navy Seventh Fleet Band and the Japan Maritime Self-Defense Force Sasebo Band, stage shows, and fireworks.
Music events also featured live performances by international artists, giving the festival an international feel against the backdrop of the base.
Games, a bazaar, and a beach volleyball tournament added to the varied program.
A summer festival where Sasebo's international spirit meets music
What to expect
The program offered performances by brass bands and military bands, stage shows, games, and a bazaar.
The program was not limited to nighttime events; it also included athletic events such as a beach volleyball tournament.
Some editions featured live performances by Japanese and international artists as well as fireworks, making it a festival where visitors could enjoy music, entertainment, and sports together.
Location and access
- Venue and address
The festival was held mainly at Nimitz Park inside U.S. Fleet Activities Sasebo (Hirasecho, Sasebo City, Nagasaki Prefecture).
Event venue 長崎県佐世保市 米海軍佐世保基地内ニミッツ
This map uses the venue name. Check the official guide for the event area and entrances.
Dates and season
- Season
Summer
- Frequency
It used to be held every year
Accommodation and hotels PR
Showing nearby accommodation.
Prices and availability are current at the time of retrieval. For multi-night stays, only the first night’s price is shown. Confirm the final price and directions to the venue with the booking provider. Select your dates again when using the area search link. Search area: within 3 km of Central Nagasaki Prefecture / Sasebo City (the search is not centered on the festival venue)
Nearby attractions

ハウステンボス
長崎県佐世保市にあるテーマパーク

ハウステンボス美術館
長崎県の博物館・美術館のスポットです。

九十九島パールシーリゾート
長崎県佐世保市にある水族館・遊覧船などの複合施設

佐世保市博物館島瀬美術センター
長崎県佐世保市にある美術館

海上自衛隊佐世保史料館
長崎県佐世保市にある史料館
Origins and History of Saikai American Festival
The first festival was held on August 3, 1985 and 4 as a commemorative event celebrating the 30th anniversary of Saikai National Park's designation.
The Sasebo Junior Chamber of Commerce took charge of planning and operation, and from then on the festival was held annually, with Nimitz Park as its main venue.
It was discontinued after the 18th festival in 2002, then revived by an organizing committee in 2015 and held in 2015, 2016, 2018, and 2019.
Saikai American Festival at a Glance
The Saikai American Festival was a festival rooted in Sasebo's local ties to the U.S. military base, featuring music, stage performances, fireworks, a bazaar, sports, and more.
It began in 1985, was discontinued for a time, and resumed in 2015.
Japanese Festivals.jp Editorial Team
Celebrating local culture and helping you discover a side of Japan you never knew.
Article updated: 2026/10/19
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