Maeno Tomoaki - changes from CrosSing TV Anime "Libr...Hidaka Noriko - Jajaumani sasenaide from CrosSing TV...Yonekura Chihiro - SHUKUFUKU from CrosSing "Mobile S...很久沒開YT看CrosSing這系列，真的好喜歡喔，怎麼還有前野唱圖書館戰爭.....