Oniichan to iku n yo
oniichan to iku n yo .
o n i i t̠ʃ a n WORD_BOUNDARY t o WORD_BOUNDARY i k ɯ WORD_BOUNDARY n WORD_BOUNDARY j o WORD_BOUNDARY
o n i i c h a n WORD_BOUNDARY t o WORD_BOUNDARY i k u WORD_BOUNDARY n WORD_BOUNDARY y o WORD_BOUNDARY