Japantown's Plaza Is Almost Back. Osaka Way Is Next.

Peace Plaza has been fenced since April 2024. Osaka Way spent this summer under PG&E trench plates. In both of Japantown's shared outdoor spaces, the first and most expensive work happens below the surface. The visible goal is mostly to bring back what was already there: the pagoda, the stage, Ruth Asawa's fountains running again.

The Plaza Is a Garage Roof

Peace Plaza sits on top of the underground garage owned by the SFMTA. San Francisco Recreation and Parks rebuilt it because the waterproofing failed. The project protects the garage and keeps the plaza's cultural features intact, with safety, access and infrastructure improvements added along the way.

Construction started in April 2024, right after that year's Cherry Blossom Festival. Rec and Park's announcement at the time listed new waterproofing and paving, planting, seating and lighting, plus a structural upgrade to the pagoda. Historic cultural elements were to be salvaged and reinstalled. The community's design goals included a larger performance stage and more welcoming entrances from Post Street and Geary Boulevard. San Francisco Public Works is handling landscape architecture, architecture and engineering.

The funding shows how much of this is a civil engineering project. A June 18, 2026 Rec and Park staff report lists the sources:

About two-thirds of the money comes from one voter-approved bond. Set beside it, the $5 million state grant for the entire Osaka Way renovation shows how different the two projects are in scale.

The schedule has slipped. Rec and Park's 2024 announcement expected the plaza to reopen in early 2026. The June 2026 staff report moved the public opening and closeout to fall 2026. As of today, no reopening date or ceremony has been announced.

Where the Plaza Work Stands in October

The October 2 construction update from Rec and Park describes a project in its last layers. Crews are installing drainboards and geofoam around the pagoda to get ready for a topping slab in mid-October. The pagoda's podium, with its hexagonal steps, is being prepared for waterproofing. The painting is about 90% done, with only the first level left. Inside the garage, wiring is still being pulled through the electrical conduits.

The remaining work covers the sections of plaza around the pagoda and two fenced seating nooks along Post Street. Saturday work runs through October and into mid-November. One week of night work in mid-October will finish the entrance surfaces for the East and West Malls.

For anyone heading to Japan Center during this stretch, the update lists these routes:

• From Geary Boulevard: use the Geary Boulevard parking garage to reach both the East Mall and the West Mall.
• From Post Street: follow the posted detours through the center of the plaza to the East and West Mall entrances.
• On foot along Geary: an accessible pedestrian detour runs on the north side of Geary between Laguna and Buchanan. Rec and Park asks pedestrians to stay inside the fenced lane and out of the bus lanes.

The project manager, J. Marien Coss, is listed on the update for questions at [email protected].

The neighborhood's calendar has adjusted around the fence for two years. In April 2025, according to Golden Gate Xpress, Cherry Blossom Festival organizers moved performances off the usual Peace Plaza main stage and set up festival stalls on Post Street. Ahead of the 2026 festival, the project team reordered the Post Street sidewalk work so that stretch would be usable in time. This summer's schedule dropped Saturday work on the first Saturday of August for the Nihonmachi Street Fair.

Osaka Way Also Started Underground

Osaka Way, formally Buchanan Mall, is the one-block pedestrian section of Buchanan Street between Post and Sutter. SF Planning says the upgrades come from community priorities in the 2013 Japantown Cultural Heritage and Economic Sustainability Strategy. Funding arrived when former Assemblymember Phil Ting secured a $5 million grant from the California Natural Resources Agency at the end of 2021. Partners include the Japantown Task Force, the Japantown Community Benefit District, the Nihonmachi Parking Corporation and Ruth Asawa Lanier, Inc.

As with the plaza, the first visible work on Osaka Way went underground. The Japantown Community Benefit District, which is posting updates at osakaway.org but is not managing the construction, followed PG&E's utility work through the summer. The August entries come from PG&E's schedule as of July 29:

1. June 5: trenching, excavation and utility work continued. JCBD said the work could include temporarily removing the string lights, and projections had civil work running into early July.
2. June 8: work moved into the transformer area, which JCBD warned would be more visible and disruptive than the earlier trenching.
3. August 3–7, overnight: trenching was scheduled to start near Sanko Kitchen Essentials and move toward Ganji.
4. August 4–14: Ganji was expected to lose the use of its outdoor dining tables.
5. August 10–14, overnight: crews were scheduled to replace the primary electrical box outside Ganji, with a crane staged near the Post Street crosswalk on August 11.
6. August 14: PG&E's target completion date, with temporary asphalt to follow.

That July 29 post is the most recent Osaka Way update available. The main streetscape construction is still waiting for a firm start date, and official sources disagree about when it begins. SF Planning says winter 2026 for a construction period of about 12 months. Public Works' project page still lists summer 2026. In May, Xpress Magazine reported that an August start was expected, and described Osaka Way as the neighborhood's next renovation once the plaza is finished.

What Comes Back on Buchanan Mall

The January 2025 design boards for Osaka Way read more like a restoration plan than a redesign. They show Ruth Asawa's fountains restored with new drainage, plumbing and signage. Her benches are refurbished. A granite cobble river returns, with ADA-compliant exposed-aggregate concrete alongside it. The boards also add precast seat walls, ginkgo and cherry trees, bonsai planters, paper-style lamps, garden-gate, catenary and pole lighting, an entry sign, banners and plaques for the cherry trees. SF Planning's page still describes the team as working toward a final design, so the boards are the latest plan rather than a promise of what gets built.

Public Works describes the two fountains as origami-flower installations designed by Asawa. In its May coverage, Xpress Magazine called them "bronze idle fountains." In a February 2024 statement, the Estate of Ruth Asawa said it generally supports the renovation, listed what it understood the plan to protect, and put the fountains first:

"Most importantly, the Origami Fountains will be returned to working order in consultation with fountain experts."

The estate's understanding was that Asawa's cobblestone layout would be mapped before temporary removal and then relaid in an ADA-accessible way. The wooden benches with concrete panel ends would stay, along with the cobblestone seating around both fountains. The estate also noted that portions of the cobblestone river were smoothed with Asawa's approval in the 1990s, and credited the original design to Asawa and Rai Okamoto.

The Block That Stays Open During Construction

The design boards list the businesses along the mall: Kippu, Kimochi, Doobu Warehouse, Aloha, Hinodeya, Paper Tree, Benkyo-Do, Shabusen, Forest Books, Ramen Yamadaya, Sanko Kitchen Essentials, Soko Hardware and Hoshinoya. For its May story, Xpress Magazine interviewed Linda Mihara of Paper Tree, Abraham Sañez of Ramen Yamadaya, Philip Ashizawa of Soko Hardware and Japantown CBD executive director Grace Horikiri. The outlet reported that businesses are expected to keep access through their entrances during construction, though the area right in front of a shop may be blocked for a few days. It also reported that Public Works had been asked to put up wayfinding signs pointing customers to the Osaka Way restaurants.

This Week, Around the Fence

The neighborhood's programming is carrying on beside the construction. The Japantown Cultural District calendar lists these events:

• Thursday, October 15: an Anime Cinema Club screening of Perfect Blue at New People Cinema, 1746 Post St.
• October 15–18: Tsuru for Solidarity's Kintsugi 2026 program at Hotel Kabuki, 1625 Post St. Full registration is closed, with an exception for youth-only Saturday registration.
• Sunday, October 18: Tsuru for Solidarity's "We Remember We Resist!" ceremony and pilgrimage. A procession leaves KOHO, 1675 Post St., at 1 p.m. and stops to build an altar at Kinmon Gakuen, 2031 Bush St.

Inside the malls, Daiso held a three-day grand reopening from October 2 to 4 to show off a new look at its Japantown store. For now, the way in from Post Street is the detour through the middle of the plaza, with the pagoda's last unpainted level just above it.

Major public works on a block can affect how a nearby property shows and when it makes sense to list. If you own near Post, Geary or Buchanan and want to plan around Japantown's construction calendar, Stephen Bartlett can go over the timing with you. Schedule a Market Consultation.