(2018/02/18) -chi -i -ki -ku -n -q -tsu -u ga ga gai gaku gan gaq gatsu ge ge gei geki gen geq getsu gi gi giku gin go go goku gon gou gu gu gun guu gya gya gyaku gyaq gyo gyo gyoku gyou gyu gyuu "G" de hajimaru Kanjion wa 29-ko desu. (201…