Edo-Tokyo Open Air Architectural Museum Tickets

Inside Koganei Park in western Tokyo, whole buildings stand relocated and rebuilt: farmhouses, sento bathhouses, shops and residences that once filled the city, moved brick by brick out of the path of demolition and re-erected in the park's green. The Edo-Tokyo Open Air Architectural Museum, known in Japanese as the Edo-Tokyo Tatemonoen, is the branch of the metropolitan museum that preserves architecture the city itself could not keep. Its sister institution, the Edo-Tokyo Museum in Ryogoku, reopened on 31 March 2026 after a roughly four-year renovation. This one never closed. Admission is 400 JPY, and no booking is needed.

How Much Do Edo-Tokyo Open Air Architectural Museum Tickets Cost?

General admission is 400 JPY, about 2.61 USD, bought at the reception counter or as a date-specified online advance ticket. Concessions are steep: 65 and over pay 200 JPY, university students 320 JPY, high school students 200 JPY, and junior high school students and younger enter free. There is no timed entry and no sell-out risk.

For a Tokyo museum this is about as cheap as a paid ticket gets, and the ticket covers the whole open-air site rather than a single building or floor. The museum's own admission and holiday information is published at tatemonoen.jp, which is the page to check for anything this guide does not carry.

The full price ladder:

There is no affiliate ticket product for this museum anywhere, so the only honest advice is to buy from the museum itself: either the online advance ticket, which is specified to a date, or the reception counter on the day. Nobody needs a reseller for a 400 JPY walk-in museum, and no third party sells this admission.

For comparison within the same history theme, the Edo-Tokyo Museum in Ryogoku charges 800 JPY for its permanent exhibition, and the Samurai Ninja Museum Tokyo in Asakusa charges about 3,000 JPY for a ticket that bundles a guided tour and experiences. The Tatemonoen is the budget end of Tokyo's history museums, and the only one of the three that is an outdoor site.

How Far Ahead Do You Have To Book?

None at all. This is a walk-in museum: you turn up, pay 400 JPY at the reception counter, and go in. A date-specified online advance ticket exists for anyone who prefers one, but there is no timed entry, no capacity slot, and no day when the door price is unavailable. Last admission is 30 minutes before closing.

This matters more than it sounds, because Tokyo's ticketing splits into two worlds. Venues like teamLab Borderless, the Ghibli Museum and the Warner Bros. Studio Tour run timed slots that must be booked ahead and can sell out. The Tatemonoen is in the opposite camp: it is one of the 23 museums on this site you can simply walk into, any day it is open, and pay at the counter.

The booking row on this site's at-a-glance table is the axis that matters, so here it is in full:

What a sold-out slot means here is nothing, because there are no slots. The only planning failure available at this museum is arriving on a Monday and finding it shut, or arriving in the last half hour and being turned away at last admission. Both are avoidable with a calendar check.

What Are The Opening Hours And How Do You Get There?

Hours run 09:30 to 17:30 from April to September and 09:30 to 16:30 from October to March, with last admission 30 minutes before closing. It sits inside Koganei Park in Koganei, western Tokyo, reached from JR Musashi-Koganei north exit by a five-minute Seibu bus plus a five-minute walk.

The full access picture: from the JR Chuo Line's Musashi-Koganei north exit, take a Seibu bus about five minutes to the Koganei-koen Nishiguchi stop, then walk about five minutes. Alternatively, from Higashi-Koganei north exit, the CoCo community bus runs to Tatemonoen-iriguchi, then about ten minutes on foot. The museum's address is Koganei Park, Koganei, Tokyo.

From Shinjuku, the journey is roughly 50 to 70 minutes each way on the JR Chuo Line plus a bus transfer, with a return fare in the region of 700 to 1,100 JPY. Those are route-planner ranges, not operator figures, so treat them as approximations. The JR segment is covered by a JR Pass. This is a day trip out of central Tokyo, but a short one: budget a half day on site and you will not be rushed.

Because the buildings stand in the open, dress for the weather. The seasonal hours exist for exactly that reason: the site closes an hour earlier in the October to March half of the year. Plan to arrive no later than mid-afternoon in winter, since last admission is 30 minutes before closing and the walk between buildings takes real time.

Which Days Are Free And Which Discounts Apply?

Entry is free for everyone on 1 October, Tokyo Citizens' Day. Silver Day, the third Wednesday of each month, is free for visitors 65 and over, and Family Day, the third Saturday and the following Sunday, halves the price for a Tokyo-resident guardian accompanying a child under 18. Both rules are live.

Both the Silver Day and Family Day rules are listed on the museum's own English and Japanese admission pages with no suspension notice. A widely repeated claim that they are suspended is wrong. The one condition that matters is on Family Day: the guardian must be a Tokyo resident, and the half price applies to that guardian accompanying a child under 18. It is not a blanket half-price day.

The concessions stack simply. The standard ladder is 400 JPY adult, 200 JPY for anyone 65 or over, 320 JPY for university students, 200 JPY for high school students, and free for junior high school students and younger. On Silver Day the 65-and-over rate drops from 200 JPY to nothing. On 1 October everyone, whatever their age or residence, walks in free.

The same Silver Day and Family Day rules run at the Museum of Contemporary Art Tokyo in Kiyosumi-Shirakawa, which shares the metropolitan-facility calendar, so a visitor planning around either rule can pair the two museums in one month. The practical calendar for this museum is published on its own holiday page.

What Does The Grutto Pass Do Here?

The Grutto Pass gives free entry here on both the permanent and the special exhibitions, the best value on the pass for this lineup, since most facilities cover only the permanent galleries. The pass costs 2,500 JPY and runs two months from first use. It excludes both teamLabs, Ghibli, Warner Bros and Puroland.

This is the strongest single listing on the 2026 pass for the museums this site covers. At most facilities the pass either discounts the permanent exhibition or excludes special exhibitions outright. Here it covers both, so a visitor holding the pass never pays the 400 JPY door price at all, whatever is showing.

The arithmetic matters, though, and this site has worked it out rather than repeating the usual claim. The pass is 2,500 JPY. Its free-entry venues in this lineup are the Edo-Tokyo Museum at 800 JPY, the Museum of Contemporary Art Tokyo collection at 500 JPY, the Sumida Hokusai Museum at 400 JPY, this museum at 400 JPY and the Fukagawa Edo Museum at 400 JPY. All five together total exactly 2,500 JPY, which is break-even with zero surplus. The best four total 2,100 JPY, which is 400 JPY short. So the pass does not repay itself in three or four free entries; it only pays on free entries if you use all five, and what actually makes it worthwhile is the discounts and the breadth on top.

The exclusions are the other half of the honest picture. The pass excludes teamLab Borderless, teamLab Planets TOKYO, the Ghibli Museum, Warner Bros. Studio Tour Tokyo, Sanrio Puroland, the National Art Center, Nezu, Artizon, Meiji Jingu, the Railway Museum, Hakone Open-Air, SMALL WORLDS, the Unko Museum, Madame Tussauds, Tokyo Trick Art, both Yokohama museums, Edo Wonderland, and special exhibitions at most facilities. The authoritative list is on the official pass site at rekibun.or.jp/grutto. No other genuine multi-museum pass for Tokyo is on sale, and Go City does not operate a Tokyo product.

What Closures And Repair Work Should You Know About?

The museum is open and operating. It closes every Monday, or the following day when Monday is a national holiday, plus the year-end and New Year period. Individual restored buildings have been closed for repair work under a notice dated 25 August 2026, so one or two houses may be roped off on any given visit.

Two confusion points surround this museum, and both are worth stating plainly. First, its own holiday page still displays a stale COVID-era temporarily closed banner. That banner is legacy text and is wrong: the museum is operating, and the page to trust is the live admission and calendar information at tatemonoen.jp. Second, it is routinely confused with its sister museum, the Edo-Tokyo Museum in Ryogoku, which is a different venue that spent roughly four years shut and reopened on 31 March 2026. Most published guides still describe one or the other incorrectly.

The Monday rule is the practical trap. This museum is one of the ten Monday-closing museums in this site's lineup, and it follows the standard convention: when the Monday is a national holiday it opens that day and closes the following weekday instead. A visitor who plans a Monday around it will find the gate shut, so build the itinerary around the day first and the ticket second, which is easy here because no booking is needed at all.

The repair closures are partial and building-specific, not a site closure. If one particular house is the reason for the trip, check the museum's own notices before travelling out to Koganei. Otherwise, treat the site as fully open: the walk-in rule, the 400 JPY door price and the free days all stand.

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