kotatsu ni hairenai yo
kotatsu ni hairenai yo .
k o t a t͡s ɯ WORD_BOUNDARY n i WORD_BOUNDARY h a i r e n a i WORD_BOUNDARY j o WORD_BOUNDARY
k o t a t s u WORD_BOUNDARY n i WORD_BOUNDARY h a i r e n a i WORD_BOUNDARY y o WORD_BOUNDARY