boku wa otooto ya ne
boku wa otooto ya ne .
b o k ɯ WORD_BOUNDARY w a WORD_BOUNDARY o t oː t o WORD_BOUNDARY j a WORD_BOUNDARY n e WORD_BOUNDARY
b o k u WORD_BOUNDARY w a WORD_BOUNDARY o t o o t o WORD_BOUNDARY y a WORD_BOUNDARY n e WORD_BOUNDARY