Gunma Insect World

Tadao Ando · Kiryū · 2005

Gunma Insect World
Editor's Pick

Ando turns the tiniest creatures into an excuse for huge silence, hard light, and a concrete geometry lesson.

Zoo in Gunma, Japan.

Featured in Tadao Ando's definitive monograph, Tadao Ando: Complete Works 1975–Today.

Major PracticeEditor's Pick
Architect
Tadao Ando
Year
2005
Coordinates
36.4359°, 139.2509°
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Visitor Guide

Visitor Tip

Go early and head straight for the greenhouse/museum sequence before school groups arrive—your reward is Ando’s favorite material: quiet. Bring a small microfiber cloth; the condensation + fingerprints situation on glass can ruin photos fast.

Best Photo Spot

Outside the main concrete volumes facing the water/landscape edge; 09:00–10:30 for crisp shadows and the cleanest concrete read.

Access & Hours

You can go inside: it’s a paid public facility (admission varies by age/season). If you only want architecture, the outdoor approach and landscape sequence still delivers even if you skip exhibits.

Insider Note

The building’s ‘insect’ theme is mostly misdirection—the real subject is Ando’s classic choreography: compression → release → glare → calm, repeated like a metronome.

Time Needed

1.5–3 hours (architecture + exhibits + greenhouse)

Design & Structure

FoldingShell Structure
Computational Process

Designed as a set of controlled promenades: long planar walls, calibrated openings, and a sequence that treats sunlight like a moving exhibit. The computational part is less form-finding and more environmental tuning—glasshouse performance, glare management, and the precise geometry of thresholds.

Materiality

Fair-faced concrete (for shadow fidelity), high-performance glass (for greenhouse and light effects), and water/landscape as reflective ‘material’ to animate otherwise strict planes.

Structural Innovation

Engineering is in the discipline: long, clean concrete planes and tight joints that keep the building reading as a single continuous instrument, not a collection of parts.

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Frequently Asked Questions

Who designed Gunma Insect World?+

Gunma Insect World was designed by Tadao Ando and completed in 2005. It is located in Kiryū, Japan.

Where is Gunma Insect World located?+

Gunma Insect World is located in Kiryū, Japan. Its coordinates are 36.4359°, 139.2509°.

When was Gunma Insect World built?+

Gunma Insect World was completed in 2005. It was designed by Tadao Ando.

Can I visit Gunma Insect World?+

Gunma Insect World is a real building in Kiryū that can be viewed from the outside. Check local information for interior access and visiting hours. Use the Parametric Atlas walking tour feature to plan a route that includes this building.