iroirona shindai tokkyuu
iroirona shindai tokkyuu .
i r o i r o n a WORD_BOUNDARY ʃ i n d a i WORD_BOUNDARY t o k kʲ ɯː WORD_BOUNDARY
i r o i r o n a WORD_BOUNDARY s h i n d a i WORD_BOUNDARY t o k k y u u WORD_BOUNDARY