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Marunouchi Bldg.

  • ​LEGO® Botanical Wall

    Colorful Lego ® Using products from the Botanical Collection
    Lego ® A botanical wall will be available, which can be used as a photo booth.

    place
    Marunouchi Bldg. 1F Maru Cube
    Period
    August 1st Fri- August 24th Sun
    time
    11:00-20:00
    *Available only on Friday, Fri from 2:00 PM.

    The Maru Cube Venue will also feature a space and design that allows you to enjoy the vibrant colors and relaxing atmosphere of a real botanical garden.

    ※image

  • ​LEGO® Botanical Shops
    (For adults)

    A hands-on Shops participants can assemble the roses from the popular "LEGO® Botanical Rose Bouquet."
    Present a receipt for purchases of 1,500 yen or more (tax included) on the same day at Eligible Stores for Marunouchi Point to the staff.
    You will build a LEGO® rose and take it home with you in its special sleeve.

    place
    Marunouchi Bldg. 1F Maru Cube
    Period
    August 1st Fri to August 24th Sun every day during Period
    time
    [1st session] 17:00-17:30
    [2nd session] 17:30-18:00
    [3rd session] 18:00-18:30
    [4th session] 18:30-19:00
    [5th session] 19:00-19:30
    [6th session] 19:30-20:00
    Target age
    18 years or older
    *Children must be accompanied by a parent or guardian.
    way to participate
    Participation is free, but participation requires a numbered ticket
    (First 12 people per session)

    *Numbered tickets will be distributed on the day to those who add LEGO Japan's official LINE friends.
    At Eligible Stores for Marunouchi Point
    Present a receipt for purchases of 1,500 yen or more (tax included) to the staff on the day.
    You can take home the rose you assembled yourself, along with a special sleeve.
    *Numbered tickets will be distributed starting at 4:00 PM on the day of the event.

    ※Special sleeve and
    Image of a rose

  • Create a flower garden with LEGO® blocks!
    (For children)

    A participatory Shops participants can assemble a mini "LEGO® Friendship Flower" set.
    Arrange the assembled flowers to create a large flower garden.

    place
    Marunouchi Bldg. 3F Corridor
    Period
    8/3 Sun, 8/9 Sat, 8/10 Sun,
    8/11 (Monday/Holiday),
    8/16 Sat, 8/17 Sun,
    August 23rd Sat, August 24th Sun
    time
    [1st session] 13:00-13:30
    [Second session] 13:30-14:00
    [3rd session] 14:00-14:30
    [4th session] 14:30-15:00
    [5th session] 15:00-15:30
    [6th session] 15:30-16:00
    [7th session] 16:00-16:30
    [8th session] 16:30-17:00
    way to participate
    Participation is free, but participation requires a numbered ticket
    (First 25 people per session)

    *Numbered tickets will be distributed on the day to those who add LEGO Japan's official LINE friends.
    At Eligible Stores for Marunouchi Point
    Present a receipt for purchases of 1,500 yen or more (tax included) to the staff on the day.
    Separately, Lego ® You will receive one mini bag of friendship flowers to take home.
    * Recommended age: 5 years and older
    *Numbered tickets will be distributed starting at 12:00 on the day of the event.

    ​LEGO® Botanical Shops (for adults)
    Create a flower garden with LEGO® blocks! (For children)
    [Common: Notes regarding participation method, participation ticket, and receipt]

    • ●Add the official LEGO Japan LINE friend here
    • ● Click here to check Eligible Stores for Marunouchi Point website
    • ●The distribution location will be Maru Cube on the 1st floor Marunouchi Bldg..
    • ●One numbered ticket will be distributed to each participant.
    • ●You cannot queue on behalf of someone else or receive a numbered ticket on their behalf. Numbered tickets cannot be given to people who are not present at the venue.
    • ●Tickets will be distributed until the specified number is reached.
    • ●Please refrain from joining the waiting line for distributing numbered tickets or reserving a spot by placing your belongings there.
    • ●Numbered tickets will only be distributed on the day of the event.
    • ●If you have multiple receipts from the same day, you can combine them and present them.
    • ● Lego® Pop-up Store receipts are not eligible.
    • ●If you have any questions, please feel free to contact the staff distributing the tickets.

  • ​LEGO® Pop-up Store

    This limited-Period pop-up store will offer popular products that both adults and children can enjoy, including the LEGO® Botanical Collection. The first 200 customers who spend 13,000 yen (tax included) or more, including LEGO® Botanical products, will receive a limited-edition LEGO® Botanical shopping bag.
    *Not eligible for Marunouchi Point

    Limited Shopper

    place
    Marunouchi Bldg. 1F Maru Cube
    Period
    August 1st Fri- August 24th Sun
    time
    Weekdays 12:00-20:00
    Saturdays, Sundays, and holidays 11:00-20:00
    *Available only on Friday, Fri from 2:00 PM.

    Also available TSUTAYA BOOKSTORE MARUNOUCHI on the 3rd and 4th Marunouchi Bldg..
    ​LEGO® Botanical products now available!

    TSU TAYA BOOKSTORE
    Pop-up corner inside MARUNOUCHI

    "Lego ® Botanical Collection"
    Popular Lego ® Sell your products!

    * Eligible for Marunouchi Point.
    place
    Marunouchi Bldg. 4F
    TSUTAYA BOOKSTORE MARUNOUCHI
    Period
    August 1st Fri- August 24th Sun
    time
    11:00-21:00
    Sundays and holidays 11:00-20:00
    *Only the last day in the case of consecutive holidays
    Opening Hours on Sundays and public holidays.

Shin-Marunouchi Bldg.

  • ​LEGO® Home Deco x Shin-Marunouchi Bldg.

    Popular Interior Shop in Shin-Marunouchi Bldg. have collaborated with Actus Marunouchi store, Deli-A-Day, unico marunouchi, and THE CONRAN SHOP MARUNOUCHI along with the LEGO® Botanical Collection. The exhibit features Interior coordination directed by Interior Instagrammer Smith.

    place
    Shin-Marunouchi Bldg. 3F Atrium
    Period
    August 1st Fri- August 24th Sun
    time
    According to the building's Opening Hours
    Participating stores
    3F "Actus Marunouchi store",
    4F "Délier IDÉE "
    4F "unico marunouchi",
    3rd and 4th floors: THE CONRAN SHOP MARUNOUCHI
    Supervision
    Smith
    Instagram: @shimihome

    A popular Instagrammer known for her colorful Interior coordination with flowers and unique vases, she has also recently been holding pop-up stores that she curates herself.

Marunouchi Oazo

  • ​LEGO® City Diorama

    A large LEGO® City diorama measuring 540cm wide and 90cm deep, created by Junpei Mitsui, a"LEGO® Certified Professional Builder," will be on display!

    place
    Marunouchi Oazo
    Period
    August 1st Fri- August 24th Sun
    time
    According to the building's Opening Hours

​LEGO® Stamp Rally

*Stamp image

At the stamp point
Lego ® made of blocks
3D figures
It's there.

  • This stamp rally takes you around Marunouchi Area. Collect six stamps and bring them to the goal in the corridor on the 3rd floor Marunouchi Bldg. Building to complete the rally! You'll receive a LEGO® minifigure sun visor as a gift!

    Lego ® Minifigures
    Sun visor

    place
    August 1st Fri to August 24th Sun every day during Period
    Prize collection time
    12:00-20:00
    way to participate
    Installed in various locations Marunouchi Area
    Lego ® Festival Botanical Garden in Marunouchi 2025
    The leaflet is on the backing paper.

    【Notes】

    • ●One complete prize will be given to each person.
    • ●One person cannot present multiple cards and receive multiple prizes.
      We hope that many customers will participate, so we appreciate your understanding in advance.
    • ●Complete prizes will be handed out until 8:00 p.m.
    • Please note that there is a limited number of prizes available and the offer will end once all prizes have been distributed.

    <Stamp locations>

    ①Maru Marunouchi Bldg.
    1F Maru Cube
    ②Maru Marunouchi Bldg.
    7F Hall*1
    ③Shin Shin-Marunouchi Bldg.
    3F, next to the atrium
    Marunouchi Oazo
    1F OO Square
    Tokyo Building TOKIA
    B1F
    ⑥Shin Shin-Tokyo Bldg.
    1F, near the entrance on the International Forum side
    ⑦Goal (Complete mark)
    Marunouchi Bldg. 3F Corridor
    *1 Only stamp ② will be moved to Maru Deck on the 5th floor Marunouchi Bldg. from August 16th.*2 The complete stamp will be stamped by staff.

    Take a cool route around Venue!

​LEGO® Sticker Campaign

  • During Period, if you spend 2,000 yen or more (tax included) on food or drink at participating restaurants or Food Sales you will receive a free original LEGO® sticker! Get a sticker that you can only get here!
    *Ends when stock runs out at each store

    place
    August 1st Fri- August 24th Sun
    time
    Depends on Opening Hours of each store
    Click here Eligible Stores

    *The number is limited. Once all stock is gone, the offer will end.
    Please be aware of this.

    *You cannot choose the sticker design.

Instagram Post Campaign

  • Follow the official Marunouchi.com Instagram account and enter Campaign for a chance to win LEGO® brick products! Post a memorable photo of your Events to enter!

    place
    August 1st Fri- August 24th Sun
    Application method
    1. Follow the official Marunouchi.com Instagram account
    2. Post using the designated hashtag set for each Period
    Marunouchi.com Official Instagram
    Designated hashtag

    First round: August 1st Fri to August 11th (Monday, national holiday)
    "#LEGOFestMarunouchi2025"

    2nd round: 8/12 Tue- 8/24 Sun
    "#LEGO Botanical Garden Marunouchi"

    Winner Notification
    Mid-September 2025 (planned)
    *Winners will be notified via direct mail.
    Prizes
    ​LEGO® building blocks

    ※image

​LEGO® Blocks ×
Marunouchi Bloomway

  • This Events is a collaboration with "Marunouchi Bloomway," an initiative that decorates the walkways and exteriors with seasonal plants on a monthly basis, based on the concept of "bringing the seasons to the town, the seasons to the building." LEGO® flower creations created by Machi Workers members and their families at Events will decorate the flower beds of "Marunouchi Bloomway" during Period.

    place
    Mitsubishi Bldg. 1F, Marunouchi 2-chome Bldg. 1F
    Period
    8/3 Sun- 8/24 Sun
    cooperation
    Sora Botanical Garden Co., Ltd.