Japantown's 120th anniversary year is winding down while its two big outdoor spaces are either fenced off or about to be. Peace Plaza's renovation is still underway around the pagoda. The next project in line is the Osaka Way overhaul on the pedestrian block of Buchanan between Post and Sutter. It has been on the calendar since winter, and the utility work for it has already torn up the pavement once. In practice, the construction fence will move from one space to the other rather than disappear, probably until well into 2027.
For anyone in Lower Pacific Heights who treats Japantown as the neighborhood's back porch, the useful question this fall is which entrance is open and who is working behind the plywood.
The plaza, as of the October update
San Francisco Rec and Park's October 2026 construction update says crews are finishing the plaza sections around the pagoda and two fenced seating nooks along Post Street. Pagoda painting was about 90% complete, with only the first level left. Drainboards and geofoam were going in around the base to prepare for a topping slab, and the podium's hexagonal steps were being prepped for waterproofing. Saturday work was scheduled to continue through October, except October 10, and into mid-November. A week of night work in mid-October was set aside for the East and West Mall entrance surfaces.
The update gives no completion or reopening date. In January, Nichi Bei News reported that project leaders expected to finish in May or June. The plaza is now running months past that window, and the city has not posted a new date.
While the fence is up, these are the posted ways into Japan Center:
- From Geary Boulevard: enter through the Geary Boulevard parking garage, which connects to both the East Mall and the West Mall.
- From Post Street: follow the posted detours through the center of the plaza to either mall entrance.
- On foot along Geary: an accessible pedestrian detour runs along the north side of Geary from Laguna to Buchanan. Rec and Park asks walkers to stay inside the fenced detour lane and out of the bus lanes.
That detour leads to at least one new reason to go in. The Infatuation's October openings guide lists Thaicocoa at 1737 Post St. #450, inside the Japan Center East Mall. It's a counter-service dessert shop built around Thai tea and cocoa soft serve, plus drinks and slushies.
Osaka Way is next, and the dates don't line up
The Buchanan pedestrian mall is the second project in the sequence, and its official schedule depends on which city page you check.
| Source | Construction start | Duration |
|---|---|---|
| SF Public Works project page | Summer 2026 | Not stated |
| SF Planning project page | Winter 2026 | About 12 months |
| Xpress Magazine, reporting in May 2026 | August 2026, per the timeline then in use | About a year |
| Nichi Bei News, January 2026 | May 2026, the groundbreaking planned at the time | Not stated |
The start date has slid from season to season, and the official pages still disagree. Planning's "Winter 2026" is the latest posted target. Taken with its 12-month estimate, it puts a finished Osaka Way somewhere in late 2027 at the earliest. Treat that as a schedule, not a promise.
Some of the work already happened. The Japantown Community Benefit District's Osaka Way project updates reported in late May that PG&E's preparatory work was already underway. That work included nighttime conduit installation and temporarily taking down the string lights over the mall. A July 29 update laid out August's work: night trenching from near Sanko Kitchen Essentials toward Ganji from August 3 to 7, replacement of the primary electrical box outside Ganji from August 10 to 14, and a crane staged near the Post Street crosswalk on August 11. Ganji lost use of its outdoor tables from August 4 to 14. PG&E targeted completion for the night of August 14 and planned temporary asphalt afterward.
If the asphalt on Osaka Way looks patched this fall, that August utility work is why. The full streetscape renovation is still ahead.
Who works behind the plywood
The businesses on Osaka Way have been open about what a year of construction will mean for them. Masao Kuribara owns Hinodeya and Soba Dining Sora on the block. He told Nichi Bei News that "Nobody wants to have dinner within the dust and noise," and said every restaurateur on the street expected sales to drop. Linda Mihara of Paper Tree, the paper store next door, asked the city in the same report to do more about dust. "I think all of the businesses need to have a commercial grade air purifier," she said, "because we have to keep our doors open." According to that article, Public Works said it couldn't buy air purifiers for private businesses and turned down a request for thicker plywood walls, citing safety.
Both merchants still back the project. Mihara called the work needed and long overdue, and Emily Murase, executive director of the Japantown Task Force, which has led the effort with the city, said the same.
By spring, the worries were more specific. Speaking to Xpress Magazine in May, Mihara described the coming work as a "dusty [12] months." Abraham Sañez, general manager of Ramen Yamadaya, worried that narrower plywood walkways and the loss of the fountains could cut foot traffic. The same report said access to businesses was expected to stay open throughout, apart from possible closures of a few days directly outside individual entrances.
The city's answer, as Xpress reported it, links the two projects. A District 5 aide said the city was working with Public Works on wayfinding signs featuring Osaka Way restaurants and on keeping the Osaka Way work from overlapping with Peace Plaza construction. Grace Horikiri, director of the Japantown Community Benefit District, spoke about encouraging customers to keep coming during construction.
Keeping the two projects from overlapping means the fence won't come down everywhere at once. It moves from the plaza to the mall. The block's businesses have to get through that stretch: Hinodeya, Soba Dining Sora, Paper Tree, Ramen Yamadaya, Soko Hardware, Ganji and Sanko Kitchen Essentials all appear in 2026 coverage of Osaka Way. Hours change, so check before making a special trip.
The anniversary calendar moves indoors
The rest of Japantown's 120th anniversary calendar leans on programs that don't need an open plaza. In date order:
- Through December 31: the National Japanese American Historical Society exhibit, which opened October 3.
- November 13: Nihonmachi Little Friends' Sushi Social.
- November 15: two events on the same day, a Robiraki tea ceremony and the Shichigosan prayer at Sokoji.
- December 12: Kimochi's Silver Bells.
Mid-November is when Rec and Park's Saturday work schedule was set to wind down, but the update never said the plaza would reopen then. If you plan a November 15 visit, follow the same posted detours you would use today.
One block west, Fillmore holds steady
The Fillmore side of the neighborhood got news of a different kind. In October, The New Fillmore reported that La Mediterranee at 2210 Fillmore St. had signed another 10-year lease extension. Owner Vanick Der Bedrossian said the deal lets the restaurant stay through 2038. The dining room is being refreshed in stages, and there may be a brief closure for plumbing work. "Nothing major is changing," he told the paper.
Fillmore Street is also lined up for the same kind of phased rebuild Japantown is going through now. SFMTA's Fillmore Street Transit and Safety Project covers the corridor from Duboce through the Western Addition to Japantown. It is still in planning, with no proposed designs yet, and the agency is collecting feedback on bus stop amenities and placement, transit bulbs and signal changes. The posted timeline calls for board legislation in fall 2026, quick-build changes in spring 2027, detailed design from spring 2027 through summer 2028, and capital construction in 2028 and 2029, with completion predicted in 2029. On that schedule, the first Fillmore changes would land around the time Osaka Way's crews are expected to be mid-project, if Planning's winter start holds.
I've lived in San Francisco for over 30 years, and watching neighborhood commons get rebuilt is part of how I understand what a block will feel like next year. If you live near Japantown and want to talk through how Peace Plaza, Osaka Way and the Fillmore project fit into plans for your own home, Stephanie LeBeau is easy to reach. Bring your questions, or start with Name Your Price.