k かきくけこ / カキクケコ
like 'k' in "king"
g がぎぐげご / ガギグゲゴ
like 'g' in "go"
s さ すせそ / サ スセソ
like 's' in "sit"
z ざ ずぜぞ / ザ ズゼゾ
like 'z' in "haze"
t た てと / タ テト
like 't' in "top"
d だ でど / ダ デド
like 'd' in "dog"
n なにぬねの / ナニヌネノ
like 'n' in "nice"
h はひ へほ / ハヒフヘホ
like 'h' in "help"
p ぱぴぷぺぽ / パピプペポ
like 'p' in "pig"
b ばびぶべぼ / バビブベボ
like 'b' in "bed"
m まみむめも / マミムメモ
like 'm' in "mother"
y や ゆ よ / ヤ ユ ヨ
like 'y' in "yard"
r らりるれろ / ラリルレロ
like 'r' in "row" (actually a sound between 'l' and 'r', but closer to 'r') w わ / ワ
like 'w' in "wall"
sh し / シ
(s before i) like 'sh' in "sheep"
j じ / ジ
(d before i) like 'j' in "jar"
ch ち / チ
(t before i) like 'ch' in "touch"
ts つ / ツ
(t before u) like 'ts' in "hot soup"
f ふ / フ
(h before u) like 'wh' in "who"