IG Arena | © Kawasumi-Kobayashi Kenji Photograph Office
Japan 2025

IG Arena


Aichi
Auditorium | Civic
Completed
62,540
6F

A “Green Arena” inspired by a great tree has been designed within Meijo Park, a vast urban forest in central Nagoya.

The “Great Tree,” created by combining timber and steel, extends outward at the entrance to welcome visitors, while its form transforms along the areas facing the park’s existing trees, creating an organic silhouette that responds to its surroundings. The arena, which could easily become a massive enclosed box, is transformed by the “Great Tree” into a soft and organic “Green Arena.”

The interior concourse is covered by a timber structure that spreads overhead like branches and leaves. Soft light filters through like sunlight through foliage, bringing the tranquility and openness of the park’s shaded areas into the interior of the architecture.

Through advanced technologies, diverse worlds and extraordinary experiences emerge inside the arena, creating an arena as an immersive environment that transcends the conventional “box.”

Team Minoru Yokoo, Tomonori Kusagaya, Koichi Hirabayashi, Yusuke Ito (CG), Hiroto Mitani, Yoo Shiho (Graphic), Genki Yada Joint Design Aichi International Arena Design Consortium Comprising Maeda Corporation, Kengo Kuma & Associates, And Daiken Sekkei Structure Aichi International Arena Design Consortium Comprising Maeda Corporation, Kengo Kuma & Associates, And Daiken Sekkei Facility Aichi International Arena Design Consortium Comprising Maeda Corporation, Kengo Kuma & Associates, And Daiken Sekkei Publication Nikkei Architecture 2025/12/11 No.1301 , Nikkei Architecture 2025/1/23 No.1280 , Shinkenchiku 2023年2月 別冊 , Nikkei Architecture 2021/03/11 No.1187 Photography ©︎ Kawasumi-Kobayashi Kenji Photograph Office