
Do you have any books, ornaments, gifts, etc. that you found while decluttering?
This project involves exhibiting items at the Otemachi Market and entrusting them to others. *Deadline: Thu October 15, 2026
Why not hand over your modern antiques to the next person at 'Yurakucho Modern Antiques & Café Rurudo'?
At Shin-Kokusai Bldg. Slit Park YURAKUCHO and GOOD DESIGN Marunouchi, we hold a relaxed club activity called the 'Yurakucho Design Club,' where you can take a little detour after work, meet interesting people in town, and share various ways to enjoy Yurakucho.
Next Month The Yurakucho Design Department secured a market tent for the 'Otemachi Market' held on Otemachi Nakadori!
On October 17 Sat and October 18 Sun, we will be exhibiting "Yurakucho Modern Antiques & Café Rurudo."
When you think of Yurakucho, it's known as an antique market.
We plan to hold a "Modern Antique Market" where you can entrust your collections or books you have to "like but want to entrust to the next person," ornaments or Miscellaneous Goods "someone who surely likes you better than you," or gifts to the next person.
So,
・Want to give something you like to someone who understands it
・Want to organize your collection but don't feel like it's selling because it's too niche
- It hurts to dispose of them, but they're reluctant to sell either.
We are looking for items like these! (Although they call it modern antiques, if you have a little attachment, regular books or Miscellaneous Goods are fine.)
We look forward to your participation!
Please refer to the application guidelines below.
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・Listed items will be sold at the 'Yurakucho Modern Antique Store' held inside Otemachi Market from October 17 Sat Sun 18, 11:00~17:00.
・Sellers are free of charge for listing, and goods are provided free of charge.
・Please fill out the listing list (https://docs.google.com/document/d/1DcBEFOnes-Ae2r5ApztNlzQbm69wxmqP_fq4DImqX5k/edit?tab=t.0) and bring it by email or a printed copy to Thu by October 15 to GOOD DESIGN Marunouchi Shin-Kokusai Bldg. 1F.
・Please bring your items directly to [Shin-Kokusai Bldg. 1F GOOD DESIGN Marunouchi] by October 16 Fri.
*If you absolutely need to send by mail, please pay the shipping fee in advance. (Must arrive by October 16 Fri)
* Events If you wish to bring your items by October 17 Sat, please bring them directly to the Yurakucho Design Department Marche Tent inside Otemachi Market Venue between 11:00~12:00. (Bringing items Sun October 18 is not accepted.) )
・Sales will be used to cover the expenses (such as drink provisions) for future 'Yurakucho Design Department' Events, which will be held with the exhibitors as well.
・The selling price must be determined by the seller. Please also Notice whether a price reduction is possible.
・If you cannot sell it, please Notice the need for return in a list.
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[Otemachi Market Event Overview]
Name: Otemachi Market
Event Dates: October 14, 2026 Wed ~ October 21, 2026 Wed 11:00 ~ 21:00 / 8 days (including Saturday and Sunday)
Venue: Otemachi Nakadori (1-9 Otemachi, Chiyoda-ku, Tokyo, Nakadori)
Event details: A market held Period integrated with "BATON PARK" and "Machimarugoto Wellness Weeks." Consists of two zones: the "JA Marche/Market Zone" and the "Food Awareness Zone."
Set in a public space (Otemachi Nakadori) that spreads out in the business district, we explore sustainability, circular economy, and ESICA.
(Fair trade, local production for local consumption, contribution to people and regions, etc.) In line with the theme, we will offer markets, kitchen cars, and workshops.
Enjoy 8-day market Events and talk sessions
Organizer: Daimaru Yu SDGS ACT5 Executive Committee
Sponsored by: Mitsubishi Estate
Cooperation: Daimaru Urban Development Council, Ecotzeria Association, Sankei Building
Supported by: Chiyoda Ward
Secretariat: 'Otemachi Market Operations Office' within STORY Co., Ltd.
Expected visitors: Weekdays: 2,500 people, Weekends: 2,000 people, total estimated 19,000 people



