# MamaHapi EXPO at Ario Ichihara
_ママハピEXPO＠アリオ市原_

- **When:** Tue, Dec 8, 2026 (JST)
- **Where:** アリオ市原 — 千葉県 市原市 市原市更級4-3-2
- **Map:** https://www.google.com/maps/search/?api=1&query=35.507919,140.101807
- **Price:** price on the official site
- **Category:** Other
- **Official site:** https://www.mamahapi.jp/event/ichihara_20261208/
- **On Tokyo Events:** https://eventstokyo.com/en/events/expo-2

![](https://ms-cache.walkerplus.com/walkertouch/wtd/event/73/l/622073.jpg)

MamaHapi EXPO is a family-friendly event supporting parents with young children, held at Ario Ichihara. The event offers information for parenting and support to help combat isolation. Enjoy workshops designed for babies and families at the 'Little Marche' held at the same time. Take part in the stamp rally on the day for a chance to win parenting goods, picture books, and other great prizes. Visitors will also receive gifts for attending. Advance registration is required, but same-day sign-up is available.

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Source: Tokyo Events — https://eventstokyo.com/en/events/expo-2