Kammala jumla mai zuwa: Dutsen da dutsen mai fitad da wuta, Honshu yana fuskantar girgizar ƙasa akai-akai (girgizar ƙasa ta Great Kantō ta lalata Tokyo a watan Satumba na 1923, kuma girgizar ƙasa ta Great Kanto ta lalata Tokyo a watan Satumba na 1923.
Girgizar kasa ta Maris 2011 ta motsa yankin arewa maso gabashin tsibirin ta hanyoyi daban-daban kamar yadda yake haifar da tsunami mai lalacewa). Babban dutse shine dutsen mai fitad da wuta mai aiki Dutsen Fuji a, wanda ya sa Honshu ta zama tsibiri ta 7 mafi girma a duniya. Akwai koguna da yawa, ciki har da Kogin Shinano, mafi tsawo a Japan. Tsaunukan Alps na Japan sun mamaye faɗin Honshu, daga gabar tekun 'Jamusanci' zuwa gabar tekun Pacific. Sauyin yanayi gabaɗaya yana da yanayin zafi a yammacin Japan da kuma yanayin zafi a arewa.