#Japan #Tokyo #Parenting Support #Ariake Garden #Thanks Mama Forum

Ariake Garden's 2026 Thanks Mama Forum: A Celebration of Parenting

On June 2-3, 2026, the seventh installment of the Thanks Mama Forum will take place at Ariake Garden, Tokyo. This vibrant event is dedicated to supporting parents and caregivers, gathering over 40 organizations focused on various aspects of childcare. With 11 participating companies making their debut, attendees can explore an array of innovative parenting products and services tailored to enrich family life.

What is the Thanks Mama Forum?

The Thanks Mama Forum is an initiative by Ariake Garden, aiming to be a commercial hub that resonates with families. Since its inception in February 2024, the forum has gained momentum, attracting more visitors and sponsors year after year. This event fosters community among parenting generations, enabling them to share their joys and challenges in nurturing children.

“We have continually hosted large-scale events aimed at children, emphasizing the importance of creating a supportive community for parents,” said Naoto Yamamoto, President of Sumitomo Realty & Management. This forum not only helps alleviate parenting worries but also provides a platform for joy and connection.

Event Overview

• - Event Name: Thanks Mama Forum
• - Date: June 2 (Tue) & June 3 (Wed), 2026
• - Time: 10:00 AM - 4:30 PM (Last admission 4:00 PM)
• - Location: Sumitomo Realty Shopping City, Ariake Garden, Tokyo Garden Theater
• - Organizer: Sumitomo Realty & Management Co., Ltd.
• - Co-organizers: Japan Mothers Care Association, Japan Maternity Food Association
• - Supported by: Koto City
• - Admission: Free (some programs may have fees).
• - Reservation: Required for entry to the Tokyo Garden Theater. Reserve here for June 2 | Reserve here for June 3

What to Expect

The event features various activities and resources:

• - A Parenting Support Booth showcasing 50 exhibitors offering practical solutions for parenting challenges.
• - Stage Events such as workshops on child safety and nutrition.
• - Interactive Experiences: Including a crawling race, arts and crafts, and even a unique workshop on custom teething jewelry.
• - Special Attractions: Enjoy character greetings and water play experiences for kids at around 20 associated stores within the mall.
• - Community Engagement: A dedicated area for “child-rearing ema,” where parents can share sentiments about their children, fostering a sense of community.

Attendees can collect stamps from various booths and enter a lottery for exciting prizes, enhancing the fun of the experience.

A Hub for Parent-Child Interaction

The forum strives to create a relaxing space where parents can seek advice, share knowledge, and connect with like-minded individuals. By working closely with local businesses and organizations, Ariake Garden aims to bridge the gap between families and essential community resources, paving the way for meaningful connections and collaborations.

Additionally, a Visitor Benefit offers a special coupon for shopping, inviting families to enjoy both the forum and shopping in a festive atmosphere.


As the parenting community continues to evolve, the Thanks Mama Forum remains a beacon of support, creativity, and collaboration among families in Tokyo.

For more information, visit the official website.