kaidan kara itte Nanami
kaidan kara itte nanami !
k a i d a n WORD_BOUNDARY k a r a WORD_BOUNDARY i t t e WORD_BOUNDARY n a n a m i WORD_BOUNDARY
k a i d a n WORD_BOUNDARY k a r a WORD_BOUNDARY i t t e WORD_BOUNDARY n a n a m i WORD_BOUNDARY