(No smoking sign) だ da ぢ di づ du で de ど do ざ za じ ji ず zu ぜ ze ぞ zo は ha (add ten tens for b) ひ hi (add ten tens for b) ふ fu (add ten tens for b) へ he (add ten tens for b) ほ ho (add ten tens for b)...
i ro ha ni ho he to chi ri nu ru wo wa ka yo ta re so tsu ne na ra mu u wi no o ku ya ma ke fu ko e te a sa ki yu me mi shi we hi mo se su n Fr. Francis Drohan translated the i ro ha poem in his excellent Handbook of Japanese Usage (Tuttle, 1991): "The fl...