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Bathhouse

By Naomi Pollock, FAIA
Architecture professor Hiroto Kobayashi and his students design a bath house for a community in Minami Sanriku, a town impacted by the March 11, 2011 earthquake and tsunami.
Bathhouse
Hiroto Kobayashi, Keio University
Minami Sanriku, Japan
Architecture professor Hiroto Kobayashi and his students design a bath house for a community in Minami Sanriku, a town impacted by the March 11, 2011 earthquake and tsunami.
Photo courtesy Hiroto Kobayashi
Building mockup
Bathhouse
Hiroto Kobayashi, Keio University
Minami Sanriku, Japan
Building mockup
Photo courtesy Hiroto Kobayashi
Construction
Bathhouse
Hiroto Kobayashi, Keio University
Minami Sanriku, Japan
Construction
Photo courtesy Hiroto Kobayashi
Construction
Bathhouse
Hiroto Kobayashi, Keio University
Minami Sanriku, Japan
Construction
Photo courtesy Hiroto Kobayashi
Building mockup
Bathhouse
Hiroto Kobayashi, Keio University
Minami Sanriku, Japan
Building mockup
Photo courtesy Hiroto Kobayashi
Model
Bathhouse
Hiroto Kobayashi, Keio University
Minami Sanriku, Japan
Model
Photo courtesy Hiroto Kobayashi
Final plan
Bathhouse
Hiroto Kobayashi, Keio University
Minami Sanriku, Japan
Final plan
Photo courtesy Hiroto Kobayashi
Section
Bathhouse
Hiroto Kobayashi, Keio University
Minami Sanriku, Japan
Section
Photo courtesy Hiroto Kobayashi
Elevation
Bathhouse
Hiroto Kobayashi, Keio University
Minami Sanriku, Japan
Elevation
Photo courtesy Hiroto Kobayashi
Architecture professor Hiroto Kobayashi and his students design a bath house for a community in Minami Sanriku, a town impacted by the March 11, 2011 earthquake and tsunami.
Building mockup
Construction
Construction
Building mockup
Model
Final plan
Section
Elevation
March 16, 2012

Hiroto Kobayashi, Keio University

Minami Sanriku, Japan

This project, funded in part by Keio University’s Environmental Innovators Program, includes an integrated community meeting place and bathhouse, set for spring completion. The compact building will house separate baths and changing rooms for men and women, plus a boiler room and multipurpose space. Due to the lack of supplies and skilled labor, architect Hiroto Kobayashi, a professor at the university, and his students devised a clever construction system using interlocking plywood panels, which can be easily assembled by the team itself with simple hand tools.

ARCHITECT: Hiroto Kobayashi, Keio University.

BUDGET: N/A.

CONTEXT: When the public bath (On-sen) was closed at the Heisei no Mori temporary housing area in Minami Sanriku, the residents found themselves in need of a replacement. Architect Hiroto Kobayashi of Keio University was invited to create a two-phase project with his students to satisfy that need.

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Contributing Editor Naomi Pollock, FAIA, is the author of Japanese Design Since 1945: A Complete Sourcebook and the forthcoming Vanishing Japan: Modern Architecture Gone But Not Forgotten,

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