片假名头上加的两点跟圈会改变他们的读音加两点的变成了浊音,加圈的变成了半浊音【半浊音只存在于ぱ行】が[ga] ぎ[gi] ぐ[gu] げ[ge] ご[go]ざ[za] じ[ji] ず[zu] ぜ[ze] ぞ[zo]だ[da] ぢ[ji] づ[zu] で[de] ど[do]ば[ba] び[bi] ぶ[bu] べ[be] ぼ[bo]ぱ[pa] ぴ[pi] ぷ[pu] ぺ[pe] ぽ[po]
片假名头上加的两点跟圈会改变他们的读音加两点的变成了浊音,加圈的变成了半浊音【半浊音只存在于ぱ行】が[ga] ぎ[gi] ぐ[gu] げ[ge] ご[go]ざ[za] じ[ji] ず[zu] ぜ[ze] ぞ[zo]だ[da] ぢ[ji] づ[zu] で[de] ど[do]ば[ba] び[bi] ぶ[bu] べ[be] ぼ[bo]ぱ[pa] ぴ[pi] ぷ[pu] ぺ[pe] ぽ[po]