“null²ⁿ (Null Null Nexus),” the permanent theatre that continues Yoichi Ochiai’s Expo 2025 pavilion null², opened on 14 October 2026 on the fifth floor of Yokohama Landmark Plaza. It is not at the Expo venue but inside a shopping complex in Minato Mirai. Tickets are for timed slots only and have been on sale on the official site since 14 July 2026.
We checked the location, access, prices, booking rules and what to know on the day against the null²ⁿ official site, the organisers’ announcements and Yokohama Landmark Tower’s official access page. We checked the official site again on the opening day, 14 October 2026. The story of null², null²ⁿ and null⁴ is in our overview article.
At a glance
| Item | Details |
|---|---|
| Where | Yokohama Landmark Plaza, 5th floor (2-2-1 Minatomirai, Nishi-ku, Yokohama) |
| Opens | Wednesday 14 October 2026. Permanent |
| Hours | 9:30 to 21:00 (planned). Entry slots from 9:30 to 19:40 |
| Closed | Some closed days may be set. Check the calendar on the official site |
| Duration | About 60 minutes. Six spaces: the Gate, four rooms and the Bridge |
| Tickets | Timed entry, booked in advance. E-ticket (QR code) |
| Adult (13 and over) | 3,900 yen weekdays, 4,500 yen weekends and holidays |
| Child (4 to 12) | 3,000 yen weekdays, 4,000 yen weekends and holidays |
| Age 3 and under | One free per adult |
| Nearest stations | Minatomirai Station, 3 minutes on foot. Sakuragicho Station, 5 minutes via moving walkways |
There are no discounts for disability, seniors or students. A ticket that includes an original pin badge costs 11,900 yen (weekdays) or 12,500 yen (weekends and holidays) for adults and 11,000 or 12,000 yen for children. The badge design was revealed on 19 September 2026: three linked badges carrying the null², null²ⁿ and null⁴ logos. Holders of a regular ticket can add the badge later (news).
Where it is and how to get there
null²ⁿ is inside Landmark Plaza, the lower floors of Yokohama Landmark Tower, on the fifth floor. Mitsubishi Estate, which runs the tower, is one of the joint announcers. The tower’s official access page gives 3 minutes on foot from Minatomirai Station (Minatomirai Line) and 5 minutes from Sakuragicho Station (JR and the Yokohama Municipal Subway Blue Line) using the moving walkways.
From Yokohama Station, take the Minatomirai Line to Minatomirai Station, or the JR Negishi Line or the subway to Sakuragicho. The Tokyu Toyoko Line runs through onto the Minatomirai Line, so from Shibuya you reach Minatomirai Station without changing.
Coming from the Expo venue, the route depends on which of the four shuttle-bus stations you return to.
| Station from the venue | To Minato Mirai |
|---|---|
| Seya or Mitsukyo (Sotetsu Main Line) | Change at Yokohama to the Minatomirai Line for Minatomirai Station |
| Tokaichiba (JR Yokohama Line) | Change at Higashi-Kanagawa to the Keihin-Tohoku/Negishi Line for Sakuragicho |
| Minami-machida Grandberry Park (Tokyu Den-en-toshi Line) | Change at Azamino to the subway Blue Line for Sakuragicho |
Shuttle-bus fares, booking and the four stations are covered in our venue access guide.
Buying tickets and the rules
Choose a date and slot on the official site, and a QR-code e-ticket appears on your account page to show on your phone at entry. Standard and badge tickets are both limited to five of each type per transaction. Badge tickets are a limited run and sales end when stock runs out. Partner sites (travel agencies and similar) also sell tickets, but changes and enquiries for those go through the seller.

Three rules deserve attention.
- No cancellations, no refunds. The official site states that refunds for the visitor’s own reasons are never given, whatever the cause, including illness or transport delays. Duplicate purchases are not refunded either. Check the date, number and ticket type before paying.
- Date and time changes are possible only for tickets bought on the official site, from your account page until 23:59 the day before. There is no limit on how many times. On moving between a weekday and a weekend or holiday, the official site is not consistent: its ticket information says the change is accepted by paying (or being refunded) the difference in price, with changes that involve a settlement limited to five per order in 24 hours, while its FAQ says a change between a holiday and a weekday is not possible. Check the latest wording on the official site before buying. The ticket type and the number of tickets cannot be changed after purchase.
- Arriving well after your slot may mean refused entry or a shortened experience, because the show is linked in real time to visitor data. Arriving very early is not helpful either, since waiting space is limited. Check the meeting time in the pre-visit email.
The site recommends registering with a free email service such as Gmail rather than a Japanese mobile-carrier address, because carrier addresses often fail to receive the confirmation. Photo ID may be requested at entry.
What to know on the day
The visit takes about 60 minutes. Ahead of the opening, the official site published the route as six spaces: the Gate, the First to Fourth Rooms and the Bridge (checked 9 October 2026).
| Order | What it is | Photography and notes |
|---|---|---|
| Gate | A mirrored entrance where the floor and walls tremble | Put on shoe covers here. Mirrored Body is linked here |
| First Room | A bright room | Photos and video allowed (no flash) |
| Second Room | Complete darkness, sound only | No photos or recording. Seated |
| Third Room | A wide gallery lined with inventions and hardware | Walk around freely |
| Fourth Room | A room where video floods in | Photos and video allowed (no flash) |
| Bridge | The exit, where the mirror turns transparent and the earlier room shows through | Drop shoe covers in the box at the exit |
The Second Room is the “sound-only room” with no video whose concept was revealed in August 2026.
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The official site says the mirror film scratches easily: do not touch or lean on it, carry bags in front rather than on your back, do not put them on the floor, and leave umbrellas in the stand.
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Some areas have mirrored floors. Take care with skirts and wide shorts; free wrap skirts are available on loan in limited numbers. Heels and sandals are discouraged for safety.
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Once you leave you cannot re-enter. Use the toilets in Landmark Plaza before entry.
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There is nowhere inside to leave large luggage or umbrellas. Use lockers at the station or in the complex.
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There is no food, drink or vending inside, and no food or drink of any kind, including bottled water, gum and sweets, may be brought into the exhibit area.
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Expect dark spaces, strong flashing LED and projection light and loud sound. People sensitive to light, with heart conditions or with medical devices such as pacemakers are advised to refrain or take great care. The site also states there are no haunted-house style scares.
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Wheelchairs can enter, but there are steps, mirrored floors and dark areas. Pushchairs may be refused. Children aged 12 and under cannot enter alone; one adult aged 18 or over may bring up to three children.
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Photos and video are allowed in principle and social media posts are welcome. Flash, tripods, selfie sticks and long occupation of a spot are prohibited; live streaming is discouraged.
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Multilingual signage and audio are “being arranged” as of 14 October 2026.
The Mirrored Body app is optional. The official site says installing it brings priority booking and extra effects, and the organisers say visitors who created a double at Expo 2025 will meet it again in Yokohama. A “Mirrored Body Lite” exists for children aged 13 and under and for people living outside Japan.

December onward and the Expo period
As of the opening day, 14 October 2026, the official site still says the release date for bookings from December onward is undecided. If you plan to visit during GREEN×EXPO 2027 (19 March to 26 September 2027), you will need to wait for those slots to open. The organisers say plans linking null²ⁿ with null⁴ at the venue will be announced in stages.
Correction (19 October 2026): In “Buying tickets and the rules” we wrote that a date change between a weekday and a weekend or holiday is not possible. The official site’s ticket information says such a change is accepted with the price difference settled, while its FAQ says it is not possible, so the two pages differ.