In this research, I studied on the Kana notations of 104 sounds contained Final-t that in 6 Chinese-Japanese Dictionaries. In conclusion, 1) In the all of 6 Chinese-Japanese Dictionaries, Final-t was written -tsu in Sino-Japanese Kan"on and was written -chi in Sino-Japanese Go"on. There are blank in Syogakkan & Kodansya that same type sounds of kan"on and Go"on of the sounds fixed -tsu in Usual chinese characters chart(2010). It was the result of that editor of dictionaries recognised that -tsu type was can be not only kan"on but also Go"on in the rhyme of same type of kan"on and Go"on. 2) The type of -tsu & -chi of Final-t can"t be standard that was distinguish between Kan"on and Go"on because of there was two types -tsu & -chi of Final-t until Muromachi era and integrated -tsu type after Muromachi era. 3) Therefore, It is right that writing -tsu in not only Kan"on but also Go"on and only the sounds of fixed -chi to today can be classify Go"on. 4) The sounds of fixed -tsu type in Usual Chinese characters chart(2010) that originated Go"on was written two types -tsu & -chi in Gakusyukenkyusya but another dictionaries was written only one type -tsu because of admit only -chi type as a Go"on. This sounds that classified as a Kanyo"on in every dictionaries must be classified as a Go"on.