16 chapters
Out of many coincidences, a new story is born! Only the flower knows
Arikawa had an unexpected encounter with a student from where he studies by giving him a hand when the other tripped... On the same day, on the way home, he accidentally bumped unto him again in the train station and accidentally picked Misaki's flower necklace which seems to have a sentimental value...
Hana no Mizo Shiru