The Boso Triennale 2027 will launch an open call for proposals from Sunday, March 1 to Tuesday, March 31, 2026. Submissions may be made as open proposals with a preferred site, as proposals for one of the designated sites, or as artist- The open call invites proposals for artworks , performances, and projects.
We welcome proposals that highlight the unique history, culture, and rich natural environment of the Boso region and that contribute to raising We welcome proposals that highlight the unique history, culture, and rich natural environment of the Boso region and that contribute to raising international awareness of the Boso Triennale.
For further details, please refer to the Application Guidelines, the Application Form, and Supplementary Information.
*Please note that the selection results will not be announced on this website. Only applicants who have passed the selection will be contacted individually at the address provided in the application.

We have published the Q&A due on February 27.
*Please note that individual inquiries by telephone or other means are not accepted.

Questions and Answers / Q&A (UPDATED: 2026/3/16)

Site Visit Tour on 2/21 (Sat)

To help applicants better understand the aims and context of the Triennale, a site visit will be organized. For those unable to attend in person, recorded videos are available.
Please see the link below to view the event recording and download the handouts and reference drawings.

Tour Handout & Reference Drawings

General Director’s Lecture Materials

【Date】Saturday, February 21 (one-day bus tour)
【Overview】Advance visit to candidate sites and a lecture by the General Director
【Tour Fee】JPY 2500 (Includes bus fare, lunch, and consumption tax.)
【Application Deadline】17:00, Monday, February 16, 2026
【Itinerary】
Meeting point: Yawata Public Community Center, Ichihara City
Sites to be visited: Ichihara City (Uosō[Former Japanese Restaurant], Former Heisan Elementary School, Satomi Station), Otaki Town (Otaki Castle Town Street), Kisarazu City (Fukuta Community Center, ETOWA KISARAZU [former Fukuta Elementary School])
Dismissal: Kisarazu Station

*Group participation is limited to a maximum of two persons per group.
*Please note that the tour itinerary is subject to change.
*You may apply for the Open Call even if you do not participate in the site visit. If it is difficult for you to attend, please refer to the video, which will be released approximately one week after the tour.

If you have any questions, please submit them to the project office by fax, post, or email.
Deadline for inquiries: Friday, February 27, 2026
Responses will be provided by: Friday, March 6, 2026
*Please note that individual inquiries by telephone or other means will not be accepted.