出典:Wiktionary
出典:『Wiktionary』 (2025/09/12 21:47 UTC 版)
kunai (plural kunai)
From Tok Pisin kunai (“grass, grassland”), from Tolai kunəi (“long grass”).
kunai (uncountable)
出典:Wikipedia
出典:『Wikipedia』 (2011/06/28 15:05 UTC 版)
A kunai (苦無 kunai) is a Japanese tool possibly derived from the masonry trowel. Two variations are the short kunai (少苦無 shō-kunai) and the big kunai (大苦無 dai-kunai). It is a good example of a very basic tool which, in the hands of a martial arts expert, could be used as a multi-functional weapon. It is commonly associated with the ninja, who used it to gouge holes in walls.