Celebrate the Holidays at 'Build Your Christmas'
Mark your calendars for an unforgettable holiday experience as LEGO Japan invites you to the 'Build Your Christmas' event from November 14 to 16, 2025, at Shibuya Cast Garden. This three-day extravaganza promises to immerse visitors in the festive spirit of Christmas through creative and fun LEGO® block decorations tailored for adults.
A Festive Advent Calendar Experience
At the heart of the event is a grand concept inspired by the traditional advent calendar, designed to enhance the excitement of the holiday season. As attendees explore the venue, each day will feel like opening a new door on the calendar. Visitors will engage with diverse home decoration styles using LEGO products, making holiday preparations an interactive experience. Standing over three meters tall, the 'Advent Calendar Tree' will act as a stunning centerpiece. This magnificent structure embodies the advent calendar's theme and reveals LEGO creations one day at a time, creating an enchanting journey for guests.
Unique Home Decoration Ideas for Adults
The event will showcase specially designed areas mimicking typical home spaces like entryways, dining rooms, and living rooms, adorned with adult-oriented LEGO products and Christmas items. By presenting various decoration ideas, the event encourages visitors to embrace the playful yet sophisticated aesthetic of LEGO® products in their homes. Participants will discover the joy of interior design with LEGO, learning how to incorporate these timeless blocks into their holiday celebrations.
Special Collaborations by Influential Creatives
The event will feature exclusive interior designs curated by popular figures from fashion and culture, including actress and model Mizuki Yamamoto and musician Reiji Okamoto from the band OKAMOTO'S. Drawing from their personal experiences with LEGO, they will create inspiring spaces integrating LEGO with stylish home decor. Their unique visions will demonstrate how adult audiences can enjoy LEGO products, spurring creativity and excitement.
Get to Know the Designers
Mizuki Yamamoto
Born in 1991 in Fukuoka, Mizuki Yamamoto is a talented actress and model. She debuted as a model in 2009 and made her acting debut in 2011. With notable performances in dramas like 'Lunch Club Detective' and films such as 'The Fable' series, she is now a household name in the entertainment industry.
Reiji Okamoto
Also born in 1991, Reiji Okamoto hails from Tokyo. As the drummer of the four-member rock band OKAMOTO'S, he leads a busy creative life, encompassing music, film, and entrepreneurship within the arts. Reiji is set to release the band's tenth album '4EVER' and organize statewide tours through 2025.
Engage in a Hands-On Building Experience
Attendees of 'Build Your Christmas' can partake in a hands-on LEGO building experience, where they can construct their own mini LEGO trees. This engaging activity allows visitors to enjoy the joy of assembling blocks while preparing for the festive season, bringing home their completed creations to cherish and display.
For participation details, please visit
LEGO's official page.
Exclusive LEGO Popup Store
A special LEGO popup store will be featured at the event, focusing on adult LEGO products and Christmas-themed items. Visitors can purchase exclusive decorations like the popular 'LEGO Christmas Tree' and 'LEGO City Advent Calendar.' Notably, attendees can personalize LEGO block-shaped keyrings with their names or favorite words and buy unique items like the 'LEGO Keyring Santa' from event-specific vending machines.
Event Details
- - Date: November 14-16, 2025
- - Location: Shibuya Cast Garden
- - Entry: Free
- - Site: Visit Here
Join LEGO Japan in celebrating the holiday spirit in an exciting and creative way this November. Experience the magic of LEGO at 'Build Your Christmas' and discover the endless possibilities for festive home decorations every adult can enjoy.