# 23rd Wan Oneday Dog Festival at Kashiwanoha T-SITE
_第23回 ワンOneday／柏の葉T-SITE_

- **When:** Sat, Dec 12, 2026 – Sun, Dec 13, 2026 (JST)
- **Where:** 柏の葉T-SITE — 千葉県 柏市 若柴227-1
- **Map:** https://www.google.com/maps/search/?api=1&query=35.891659,139.953995
- **Price:** price on the official site
- **Category:** Other
- **Official site:** https://maruchiba.jp/event/detail_16124.html
- **On Tokyo Events:** https://eventstokyo.com/en/events/23-onedayt-site

![](https://maruchiba.jp/lsc/upfile/spot/0001/6124/16124_3_l.jpg)

The popular 'Wan Oneday' event, beloved by dog owners since its first edition in 2019, returns for its 23rd time. Celebrate the Christmas season with your canine companion through a themed market and hands-on activities. The market features a variety of dog-related goods—such as clothing, collars, leashes, treats, meals, and dog-themed accessories. Enjoy workshops and performances while making special memories with your dog to wrap up 2026. Note: Event details may change. Please check the official website for the latest information.

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Source: Tokyo Events — https://eventstokyo.com/en/events/23-onedayt-site