Ota Open Factory 2025 | Experience the unique skills of factories in Ota Ward

〜Once-a-year town factory open house event!〜

Ota Open Factory

To be held! 2025,October 25(sat.)

Discover the
Joy
of
Technology

Ota Open Factory is a special “open day” that connects local communities with town factories.

Once a year, factories open their doors to the public, offering a rare glimpse into real manufacturing sites.

Experience the craftsmanship of Ota — honed in clean, organized workspaces and admired around the globe.

Why don’t you take a peek into the world of technology?

Route Guide

Information Desk

Not sure where to begin? Start here!

Grab a guidebook at your nearest information desk.

It includes maps and details on factory locations and special events.

Monomachi Lounge
(Kowa Kaikan)

1-6-4 Shimomaruko, Ota-ku, Tokyo 146-0092
3-minute walk from Shimomaruko Station on the Tokyu Tamagawa Line
Google Map
Kurirabo Tamagawa

1-21-6 Yaguchi, Ota-ku, Tokyo 146-0093
5-minute walk from Musashi-Shinden Station on the Tokyu Tamagawa Line
Google Map

Let's Enjoy!

Discover the fun
of technology!

Introducing what you can do at Open Factory.
Find the way to enjoy it that suits you best through tours,
hands-on experiences, and gathering information.

OPEN FACTORY

Join guided tours, explore product displays, and try hands-on activities at each factory.
Every site offers something unique and exciting.
Dive into the world of craftsmanship and innovation!
Explore open factories with guided tours, product displays, and hands-on tech experiences.Each site offers a unique and engaging program. Feel free to drop by and enjoy the world of manufacturing!
SPECIAL EVENT

*Updated as needed
Enjoy unique Open Factory events like student-led tours and local exhibitions. Discover how things are made through hands-on experiences.