Plot: SHISHAMO will be holding an arena 2days LIVE on November 11th (Sat) and 12th (Sun) at Yokohama Pia Arena MM to conclude their 10th anniversary year since their CD debut! The second day, November 12th (Sunday), was titled “After Festival” and featured a live concert with KANA-BOON, Kyusone Nekokami, and go!go!vanillas, who were on the 2014 “Space Shower Retsuden JAPAN TOUR. ”