page_title: List of Japanese armoured fighting vehicles of World War II
section_title: Self-propelled guns
hierarchical_section_title: List of Japanese armoured fighting vehicles of World War II / Japanese tanks and armoured vehicles / Self-propelled guns
caption_attribution_description: 日本語: 太平洋戦争における日本軍の試作自走砲、試製四式重迫撃砲ハト。English: Type 4 "Ha-To" experimental 300mm self-propelled mortar of the Imperial Japanese Army
context_page_description: This is a list of the Japanese armoured fighting vehicles of World War II. This list includes vehicles that never left the drawing board; prototype models and production models from after World War I, into the interwar period and through the end of the Second World War.
context_section_description: Type 1 Ho-Ni I 75 mm Tank Destroyer
  Type 1 Ho-Ni II 105 mm SPH
  Type 2 Ho-I Gun Tank
  Type 3 Ho-Ni III Gun Tank
  Type 4 Ho-Ro 150 mm SPH
  Type 4 Ha-To 30 cm SP Heavy Mortar Carrier
  Type 97 Shinhoto Chi-Ha Short Barrel 120 mm Gun Tank
  Type 5 Na-To 75 mm SP Tank Destroyer
  Type 5 Mortar Launcher Tok
caption: Type 4 Ha-To
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