Municipalities with the lowest tsunami risk in Tokyo
18 municipalities in Tokyo, ordered by lowest tsunami risk.Lower means a smaller expected inundation area
44 municipalities without data are excluded.
Built at 2026-09-11T03:43:40.354Z. Sources for each value are on the municipality pages, under “Source”.
Summary
- The median in Tokyo is 0.6%, compared with 1.7% nationwide.
- Of the 18 municipalities in Tokyo, 11 are on the better side of the nationwide median.
- The lowest value is 0.0%, shared by 9 municipalities.
- The highest is 新島村 (7.8%).