The Japanese lyrics in Polyphia's amazing song "ABC" go as follows:
[The phonetic bit]
あいうえお
かきくけこ
さしすせそ
たちつてと
なにぬねの
はひふへほ
まみむめも
やゆよ
らりるれろ
ぱぴぷぺぽ
This translates to:
Aa ii uu e o
Ka ki ku ke ko
Sa shi su se so
Ta chi tsu se to
Na ni nu ne no
Ha hi fu he ho
Ma mi mu me mo
ya yi yu ye yo
Ra ri ru re ro
pa pi pu pe po