Name: Lake Biwa Great Fireworks（びわ湖大花火大会）
Location: Otsu, Shiga

Lake Biwa Great Fireworks（びわ湖大花火大会） — Otsu, ShigaNext edition — Date not announced yet (UNANNOUNCED)Lake Biwa's fireworks launch off Otsu's waterfront, spreading light across the lake beside the city. It is a workable addition to a Kyoto and Shiga trip if you choose the viewing area and return route together. Lakefront accommodation is convenient, but you can also compare Kyoto or Kusatsu. A normal rail connection does not remove the queue after the show.How the date is set — The organiser announces the summer date each year; it is not a fixed annual day.How often it runs — Annual summer fireworks, subject to the next edition's confirmation.Getting a roomGoes first — The confirmed fireworks night in Otsu; compare nearby rail bases if lakefront plans do not suit you.Act by — After the date is confirmed, compare cancellable accommodation before applying for the viewing seats.The organiser's 2026 announcement published the event date and advance ticket stages separately. Use the next edition's announcement to plan the stay and seat purchase.Lake Biwa Great Fireworks Festival Executive Committee — “27 March 2026 event announcement and ticket plan” — https://www.biwako-visitors.jp/uploads/doc/hanabitopics/3e02c6217509ba5754d58762d0b8e409a09c7cb1d1fd2ba986ab1756dc37b331.pdf (read 2026-10-10)A sold-out listing may reopen after a cancellation or an additional room release. 空きウォッチ Aki checks Rakuten Travel for new openings, so you can act when one appears.Watch the rooms — free, no accountPair the seat with the stationThe fireworks stretch across the Otsu waterfront rather than one small square. Your ticket area's walking route decides which station works. Save the organiser's map before travelling and use its routes rather than treating every lakeside street as a public viewing area.Kyoto can be a base, with a checked returnA Kyoto stay can keep a longer itinerary simple. Kusatsu is another rail direction to compare. Both require a departure you can reach after the crowd leaves the shore. Staying in Otsu reduces the rail journey, but check where the hotel lies in relation to your viewing area.How to see itUse the organiser's authorised ticket links for the next edition. Match your viewing area to its current station and walking-route map; the 2026 traffic map is background, not a new access plan.Lake Biwa Great Fireworks Festival Executive Committee — “2026 traffic restrictions and venue map” — https://www.biwako-visitors.jp/uploads/doc/hanabitopics/cd0c3ab76915d37d3e1145fd7ae4080bdbfe5024cea3b0f6620256d14851df84.pdf (read 2026-10-10)Watching for free — Check the next edition's map for permitted public areas. Do not rely on an old article's free-viewing spot or assume a lakeside path will be accessible.Where to stayHow hard it actually is — Choose a bed and a viewing place separately. A hotel somewhere on Lake Biwa need not overlook the launch area in Otsu. 空きウォッチ Aki checks selected Shiga areas on Rakuten Travel; Kyoto is a separate accommodation search and is not covered by this event's hotel checks.What a night costs — Compare full hotel totals and viewing-seat costs; a lakefront address is not a guarantee of a room facing the launch area.If the town is full

Kyoto — JR Biwako Line to Otsu, followed by the walk to the ticketed viewing area. Check the westbound return for the event date and leave room for the station queue. A city base for a combined Kyoto and Shiga trip; outside this watcher's Shiga coverage.

Kusatsu — JR Biwako Line to Otsu, then walk to the lakefront. Confirm an eastbound departure after the walk and admission queue; do not assume the last train is easy to board. An alternative along the railway rather than a promised view-room location.

Know before you go

The 2026 event had road restrictions and nearby parking closures. Check the next edition's access plan before arranging a drive. Bad fit for: Drivers without an event-specific access plan.

The published 2026 rules had no postponement day; next-edition weather arrangements need checking. Bad fit for: A trip whose sole purpose is a guaranteed fireworks evening.

What regulars do

Choose a station from the next edition's map for your viewing area, rather than following the nearest-looking pin. (How we know: The 2026 official traffic map distinguishes stations, viewing areas and restricted routes; next-edition routes need checking.)

Before bringing a tripod, check the next edition's designated photography areas and equipment rules. (How we know: Equipment eligibility needs the next edition's rules for the viewing section you choose.)

Sources

27 March 2026 event announcement and ticket plan — Lake Biwa Great Fireworks Festival Executive Committee (read 2026-10-10)

2026 traffic restrictions and venue map — Lake Biwa Great Fireworks Festival Executive Committee (read 2026-10-10)

Official tourism account of the Lake Biwa fireworks trip — Biwako Visitors Bureau (read 2026-10-10)

All Japan event guides