The Pokémon Company, in collaboration with Mitsubishi Estate Co., Ltd., has decided to hold a real-world event to celebrate the third anniversary of the sleep game app “Pokémon Sleep.” The event, titled “Pokémon Sleep 3rd Anniversary: Find Them in Yokohama! Pokémon Sleep Face Research presented by MITSUBISHI ESTATE GROUP” ( hereinafter referred to as “Pokémon Sleep Face Research”), will take place in Yokohama Minato Mirai from Friday, July 17, 2026, to Sunday, August 23, 2026.
This event will be held in Yokohama Minato Mirai from Friday, July 17, 2026, to Sunday, August 23, 2026.
Celebrating the 3rd Anniversary of “Pokémon Sleep”! The “Pokémon Sleep Research” in-person event will be held in Yokohama Minato Mirai!
＼#ポケスリ リアルイベント開催🎉／ #ポケスリ3周年 を記念したイベント
「ポケスリ3周年 横浜でみっけ！ポケモンねがおリサーチ」開催決定✨グッズショップやドリンクスタンドなども登場👀
詳細情報は後日の続報をお楽しみに！👇特設サイトhttps://t.co/pvuex6ZRaN#ポケモンスリープ pic.twitter.com/JlnZawL0J6
— 『Pokémon Sleep（ポケモンスリープ）』公式 (@PokemonSleepApp) June 22, 2026
The sleep game app “Pokémon Sleep”will celebrate its third anniversary on Monday, July 20, 2026.
To commemorate this, the largest-ever tie-up event, “Pokémon Face Research,” has been announced!
- Event Dates: Friday, July 17, 2026 – Sunday, August 23, 2026
- Venue: Yokohama Minato Mirai (Yokohama Landmark Tower / MARK IS Minato Mirai)
Go on a stamp rally to find Pokémon’s sleeping faces! A giant Snorlax might even appear at the venue…!?
At this event, you can enjoy a stamp rally where you search for Pokémon’s sleeping faces.
Help Dr. Neroli, who studies Pokémon’s sleeping faces, and meet all kinds of Pokémon!
There will also be a giant Snorlax exhibit, as well as drink stands and a merchandise shop.
Event Lineup
- A Giant Snorlax Appears!? Goodnight Snorlax Plaza
- Pokémon Sleeping Faces Stamp Rally
- Pokémon Sleep Drink Stand
- Pokémon Sleep Shop
- Nap Recovery Device supported by TOTONE
- Mega Pokémon Gacha
The stamp rally and admission to the venue are free.
Our first collaboration with Toyota Motor Corporation! Come experience the “Nap Recovery Device supported by TOTONE”
One of the event’s highlights, the “Nap Recovery Device supported by TOTONE,” is a collaboration between “TOTONE” —a nap tool developed by Toyota—and “Pokémon Sleep”!
"TOTONE" is a semi-private seat designed to support comfortable falling asleep, sleeping, and waking up, utilizing the space-planning expertise developed for automobiles.
At the event, you can experience the "Pokémon Sleep"-themed "TOTONE" with Monster Ball-inspired design, complete with unique "Pokémon Sleep" visuals!
You can find an overview of this event and directions to the venue on the “Pokémon Sleep Face Research” special website.
Why not head to Yokohama Minato Mirai this summer and collect lots of Pokémon sleeping faces?
Check the official “Pokémon Sleep” X account ( @PokemonSleepApp ) for updates on each event!
7月17日（金）から、「ポケスリ3周年 横浜でみっけ！ポケモンねがおリサーチ」イベントが開催！
横浜みなとみらいで、8月23日（日）まで楽しめるよ。
寝ているポケモンたちを探して、みんなでリサーチしよう！https://t.co/U2cC5QJkBI #ポケモンスリープ pic.twitter.com/2HqXO4JyWv— ポケモン公式 (@Pokemon_cojp) June 22, 2026
| Event Overview | |
|---|---|
| Event Name | Pokémon Sleep 3rd Anniversary: Spot Them in Yokohama! Pokémon Sleep Face Research presented by MITSUBISHI ESTATE GROUP |
| Event Dates | July 17, 2026 (Fri) – August 23, 2026 (Sun) *Held daily from 10:00 AM to 7:00 PM |
| Venue | Yokohama Minato Mirai ・Yokohama Landmark Tower (Landmark Plaza) ・MARK IS Minato Mirai |
| Co-hosted by | The Pokémon Company, Mitsubishi Estate Co., Ltd. |
| Admission | Free |
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