Do you need renters insurance in Japan in 2026?

There is no single consumer slogan like “auto insurance for every tenant,” but ordinary apartment contracts almost always list kasai hoken as a condition of occupancy. Agents often sell a packaged policy at signing, billed for one or two years and folded into move-in cash alongside shikikin and reikin: Rental contracts and deposits. Guarantor company packets may require the same certificate before approval: How to rent a home.

Bring your own policy only if the landlord accepts the insurer and coverage amounts. A foreign travel policy screenshot rarely satisfies a Japanese management desk.

Policies usually target fire, explosion, and water-leak liability affecting neighbouring units and shared property. Contents cover for your own laptop or furniture may be limited or optional. Earthquake riders are a different product line; do not assume standard fire insurance rebuilds after a major quake.

Insurance does not fix an unfair restoration bill at move-out; that fight sits with tenant rights and MLIT guidelines. It also does not replace careful viewing for mold and leaks: photograph defects before you move furnished goods in: Furnished rentals. Pay premiums from a Japanese account once banking is live: Open a bank account.