Oniichan dake kaetta no
oniichan dake kaetta no ?
o n i i t̠ʃ a n WORD_BOUNDARY d a k e WORD_BOUNDARY k a e t t a WORD_BOUNDARY n o WORD_BOUNDARY
o n i i c h a n WORD_BOUNDARY d a k e WORD_BOUNDARY k a e t t a WORD_BOUNDARY n o WORD_BOUNDARY