My Favorites

My Tokyo Guide

See something interesting? Click on the heart button in the article to add a page from this site to My Favorites.

Main content starts here.

Updated: October 1, 2019

Koiwa Iris Garden 小岩菖蒲園

4-37 Kita-Koiwa, Edogawa City, Tokyo

Stroll through an iris field on the banks of the Edo River

Buildings may dominate Tokyo, but if you know where to look there is a wealth of nature available within the city. Koiwa Shobuen is a garden running along the banks of the Edogawa River that is home to over 50,000 iris flowers from a hundred different species. The garden bursts into a sea of pink and purple when the irises are in bloom from May to June. Make sure to bring your camera; this is not a sight you want to miss.

The area surrounding the garden has walking paths, and baseball and softball courts busy with activity throughout the year.

How to Get There

  • Edogawa StationKeisei Line5 min on foot


Opening Hours

  • *Open 24 hours
  • Closing days: Open daily



Facility Info

  • RestroomsParking
  • Multi-purpose toilet

For updated information on opening hours, closings, prices, and more, please check the official website or ask the facility directly.

HOME > Koiwa Iris Garden