XiaomapXiaomap
MapGuidesTransporteSIM
XiaomapXiaomap

Provinces, Municipalities & Autonomous Regions

AichiAichi PrefectureAkitaAomoriChibaEhimeFukuiFukuoka PrefectureFukushimaGifuGifu PrefectureGunmaHiroshimaHokkaido PrefectureHyōgo PrefectureIbarakiIshikawaIshikawa PrefectureIwateKagawaKagoshimaKanagawaKanagawa PrefectureKōchiKumamotoKyoto PrefectureMie PrefectureMiyagiMiyazakiNaganoNagasakiNara PrefectureNiigataŌitaOkayamaOkinawaOsaka PrefectureSagaSaitamaShiga PrefectureShimaneShizuokaShizuoka PrefectureTochigiTokushimaTokyo MetropolisTottoriToyamaWakayamaYamagata PrefectureYamaguchiYamanashi
© 2025-2026 www.japantripmap.com
'WEB FRAME' cover image
B-

Attraction

'WEB FRAME'

The 'WEB FRAME' at Iidabashi Station is a striking art installation featuring a complex network of fluorescent green pipes designed by architect Makoto Sei Watanabe. It symbolizes Tokyo's intricate transportation and information networks, adding an unexpected artistic touch to a functional subway space.

Opening hours24/7 (as part of a subway station)
Entry feeFree (standard subway fare applies if entering the paid area)
Recommended time15-30 minutes, any time of day (off-peak for fewer crowds)
Address4-9 Iidabashi, Chiyoda City
Websitehttps://www.atlasobscura.com/places/web-frame-at-iidabashi-station →

The 'WEB FRAME' is an innovative art installation located within Tokyo's Iidabashi Station, specifically on the Toei Ōedo Line. Designed by architect Makoto Sei Watanabe, known for incorporating mathematical algorithms into his work, this piece transforms the station's ceiling into an intricate, seemingly random grid of fluorescent green pipes. It serves as a visual metaphor for the city's entangled networks of transportation and information, while its vibrant color is said to represent the nearby Koishikawa-Kōrakuen Garden. This installation is part of a broader initiative to integrate public art into all stations along the Toei Ōedo Line, aiming to beautify often mundane transit spaces.

Visitors consistently find the 'WEB FRAME' to be a surprising and visually engaging element within the subway station. Many appreciate how it breaks the monotony of a typical transit environment, offering a moment of aesthetic contemplation amidst the hustle and bustle. The bright green color is frequently highlighted as particularly eye-catching, creating a distinct atmosphere. Reviewers often describe it as futuristic or avant-garde, noting its unique design compared to other public art installations.

To best experience the 'WEB FRAME', visitors should allocate about 15-30 minutes, primarily for observation and photography. There's no specific 'best time' as it's an indoor installation, but arriving during off-peak hours might allow for a more relaxed viewing experience without large crowds. No special equipment is needed, but a camera is recommended for capturing its unique aesthetic. There are no entry fees as it is part of the public subway system.

Iidabashi Station is a major interchange, making it easily accessible by several subway lines. The 'WEB FRAME' is specifically located within the Toei Ōedo Line section of the station. Visitors can reach Iidabashi Station via the Toei Ōedo Line, Tokyo Metro Tozai Line, Tokyo Metro Yurakucho Line, and Tokyo Metro Namboku Line. Once inside the station, follow signs for the Toei Ōedo Line platforms. The installation is visible from the platforms and concourse areas. The station also features a notable leaflike ventilation tower at exit C3, which can be viewed as a complementary architectural element.

A common observation is that while the 'WEB FRAME' is impressive, it is ultimately an art piece within a functional subway station. Some visitors might find it less impactful if they expect a dedicated art gallery experience. To mitigate this, approach it as an unexpected urban art intervention rather than a primary tourist attraction. Be mindful of commuters, as it is a busy station, and avoid obstructing pathways while observing or taking photos.

Nearby within 2km

Train station

Iidabashi Station

Train station

Iidabashi Station

Train station

Iidabashi Station

Train station

Iidabashi Station

Tokyo Daijingu

Attraction

Tokyo Daijingu

B
Kagurazaka

Attraction

Kagurazaka

B+