The Finnish designation for captured ROKS-2 units was m41-r.Type 93 and 100 flamethrowers used in 1933,"Japan"The Type 93 and Type 100 Flamethrowers , Kyusan-shiki/Hyaku-shiki kaenhoshaki?) were flamethrowers used by the Imperial Japanese Army and Imperial Japanese Navy's SNLF during the Second Sino-Japanese War and World War II.