September 2026 Updates Around Odaiba-kaihinkoen

As of September 10, 2026, several event and municipal updates are relevant to the Odaiba-kaihinkoen area. Minato City plans to hold the 20th Water Front Festival at Odaiba Marine Park on September 13; the 2026 edition also marks Minato City's 80th anniversary. Tokyo Odaiba's official event information lists an Odaiba lantern event for September 12 and special Tokyo Aqua Symphony and drone-show performances from September 18 through 22, with two performance periods each evening around 7 p.m. and 9 p.m. On the public-information side, Minato City published an English edition of its inundation hazard map on September 1 and also updated information including its municipal school guide for the 2027 school year and Daiba Nursery School materials. The Basic Resident Register for September 1 records 4,504 residents in Daiba 1-chome and 983 in Daiba 2-chome. Outdoor-event schedules can change because of weather or operational conditions, so visitors should check the organizer's latest notice before attending.