Ramba uchinyora ndima iyi - Honshu ine makomo uye ine makomo anoputika, inogara ichidengenyeka (kudengenyeka kukuru kweKantō kwakakuvadza zvikuru Tokyo muna September 1923, uye kudengenyeka kwenyika kwaMarch 2011
yakatamisa rutivi rwokuchamhembe kwakadziva kumabvazuva rwechitsuwa nemwero yakasiana-siana yezvakawanda sezvinobvira ichikonzera tsunami dzinoparadza). Gomo rakakwirira kupfuura mamwe ose ndiro gomo rinoputika rinonzi Mount Fuji riri pa1, iro rinoita kuti Honshu ive chitsuwa chechi7 chakakwirira kupfuura zvimwe zvose pasi rose. Kune nzizi dzakawanda, kubatanidza Rwizi rwaShinano, rurefu zvikurusa rweJapan. Makomo eAlps eJapan anotambanudza upamhi hweHonshu, kubva kumhenderekedzo yegungwa ye'Gungwa reJapan' kusvikira kumhenderekedzo yePacific. Mamiriro okunze anowanzova akanyorova ari kumavirira kweJapan uye akanyorova ari kuchamhembe.