Reply. Issue 7 (26th April 2018) - Hirata, Ayako; Ogura, Takehisa; Hayashi, Norihide; Takenaka, Sayaka; Ito, Hideki; Mizushina, Kennosuke; Fujisawa, Yuki; Yamashita, Naoko; Nakahashi, Sumie; Imamura, Munetsugu; Kujime, Rie; Kameda, Hideto