Unidic-mecab is a dictionary for Mecab (Japanese morphological analysis implementation), based on corpus of Contemporary Written Japanese (upstream publish it as unidic-cwj).

* All entries are based on the definition of "SUW (short-unit word)" that is specified by NINJAL (The National Institute for Japanese Language and Linguistics), which provides word segmentation in uniform size suited for linguistic research. * It has three-layered structure with - lemma - form - spelling And it can provide a clear distinction of two types of word variant: spelling variant and form variant. * It is useful for research of Speech processing since it can be added accent and shift in sound information.

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