Kammala wannan jumla: Nau'in 1 shine farkon gwajin gwaji wanda ya haifar da samfurin farko na tanki na amphibious na Japan da aka sani da Nau'in 2 Ka-Mi, wanda ya dogara da nau'in 95 Ha-Go mai haske chassis. An fara samarwa a cikin 1942 tare da raka'a 182 zuwa 184 kawai aka gina. An fara amfani da Ka-Mi Type 2 a cikin yaƙi a Guadalcanal a ƙarshen 1942. Daga baya sojojin Amurka suka gamu da su a yakin da aka yi a tsibirin Marshall, da tsibirin Mariana da kuma a kan
Tsibirin Leyte na Philippines a ƙarshen 1944.