Questions for a closer architectural look

Some connections rely on sophisticated timber joinery, but metal fasteners and fittings also have a long history. The answer depends on the building, component and repair history; nail-free is not a universal rule.

Read the structure guide for a schematic joint and a more careful account of load paths.

A torii often signals a Shinto shrine approach, while pagodas and Buddhist images can indicate a Buddhist temple. These are clues, not an infallible checklist. Confirm the site's identity through its own interpretation, particularly where religious histories overlap.

No. Shōji commonly have translucent paper over a lattice and filter light. Fusuma are opaque sliding partitions. Other sliding fittings exist, and materials or details can vary.

No. Engawa describes a particular veranda-like edge space, with forms that vary in enclosure and exposure. Not every corridor, balcony or outdoor deck fits the term.

Not by counting alone. Tatami dimensions vary by regional convention and building context. A mat count describes an arrangement but is not a universal metric measurement.

No. Snow is important in places such as Shirakawa-gō and Gokayama, but roof-space use, household production, materials and construction traditions also shape their houses. These regional forms are not representative of every rural dwelling.

No. Institutional origins, the age of a design and the age of surviving fabric can differ. Fire, repair, rebuilding and relocation may all be part of a site's documented history.

No building type is universally earthquake-proof. Performance depends on its structural system, condition, ground, alterations and reinforcement. Visual observation cannot establish safety.

Only where explicitly permitted. Follow signs and staff instructions about shoes, touching, photography and restricted areas. Active religious and domestic spaces require particular respect.