hairanai yo koko ni wa
hairanai yo koko ni wa .
h a i r a n a i WORD_BOUNDARY j o WORD_BOUNDARY k o k o WORD_BOUNDARY n i WORD_BOUNDARY w a WORD_BOUNDARY
h a i r a n a i WORD_BOUNDARY y o WORD_BOUNDARY k o k o WORD_BOUNDARY n i WORD_BOUNDARY w a WORD_BOUNDARY