# Ota Illumination
_おおたイルミネーション_

- **When:** Tue, Dec 1, 2026 – Sun, Jan 31, 2027 (JST)
- **Where:** Ota City Hall, Ota — 2-35 Hamacho, Ota-shi, Gunma-ken
- **Map:** https://www.google.com/maps/search/?api=1&query=36.291298,139.37645
- **Price:** Free entry
- **Category:** Shows & Entertainment
- **Official site:** https://www.city.ota.gunma.jp/site/kankou/1556.html
- **On Tokyo Events:** https://eventstokyo.com/en/events/ota-illumination

![](https://ms-cache.walkerplus.com/walkertouch/wtd/event/41/l/486341.jpg)

A winter tradition in Ota City, Gunma Prefecture, the Ota Illumination will be installed again in 2026 at the main Ota City Hall building. The east parking lot of the city hall will be decorated with illuminated trees and fence adornments, creating a festive display of lights for visitors to enjoy. The illumination will be lit from 5 PM to 10 PM, brightening the winter in Ota City.

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Source: Tokyo Events — https://eventstokyo.com/en/events/ota-illumination