ＫＡＴＳＵ！

Volumes

Cover	Vocabulary List	Total	Unique	Used Once		New ⓘ	Density ⓘ
	Series	5,173	1,834	1,044	56%		9.60
	ＫＡＴＳＵ！　１	1,779	884	562	63%	884	10.05
	ＫＡＴＳＵ！　２	1,700	814	524	64%	526	9.34
	ＫＡＴＳＵ！　３	1,694	841	529	62%	424	9.41