Design Ah is an engaging exhibition centered around the concept of design thinking and perspective. Officially tied to the Design Ah brand, the exhibition invites visitors to explore and experience design through interactive displays. Running from April 18, 2025, to September 23, 2025, the event is hosted at the TOKYO NODE GALLERY located on the 45th floor of Toranomon Hills Station Tower.

The gallery will be open daily from 10:00 AM to 7:00 PM, with extended hours on weekends and holidays starting May 31. Tickets are reserved by date and are required for entry, with various purchasing options available, including credit card and electronic payments. Visitors can change their reservation time up to three times prior to entry. The exhibition is designed to appeal to a broad audience, making it suitable for all ages, although some interactive elements may require parental guidance for younger children. Experience the captivating world of design at this highly anticipated event.