Sendai Mediatheque

building, Sendai, Japan

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Last updated

July 16, 2026

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The Sendai Mediatheque, completed in 2001, is a multipurpose cultural center in Sendai, Japan, designed by architect Toyo Ito. Inspired by floating seaweed, its transparent exterior resembles a giant aquarium, with seven floors supported by slanting columns that evoke underwater strands.1

The building's interior is open and versatile, lacking dividing walls, which allows for a wide range of media and art collections to be housed for public use. Ito's design philosophy emphasizes considering the senses alongside physical needs, and the Mediatheque is a prime example of his innovative approach, blending natural imagery with functional architecture. The city of Sendai itself is the capital of Miyagi prefecture on Honshu island and is the largest city in the Tohoku region.12

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Toyo Ito
…accounts, Ito’s masterpiece was the Sendai (Japan) Mediatheque (completed 2001), a multipurpose cultural centre whose design was inspired by floating seaweed. From the outside the approximately 22,000-square-metre (237,000-square-foot) transparent structure resembled a gigantic aquarium; the building’s seven floors were supported by slanting columns that looked like strands of seaweed swaying…
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…accounts, Ito’s masterpiece was the Sendai (Japan) Mediatheque (completed 2001), a multipurpose cultural centre whose design was inspired by floating seaweed. From the outside the approximately 22,000-square-metre (237,000-square-foot) transparent structure resembled a gigantic aquarium; the building’s seven floors were supported by slanting columns that looked like strands of seaweed swaying…
Read More