All the students at the school lend their support to Mirai because all of them have had experienced the 2004 Chūetsu earthquake and understand her predicament . Over time , Mirai starts to make friends with the other students in the school and become emotionally stronger . Singer Mickey Curtis makes a special guest appearance in this video
2004 Chūetsu earthquake
2004 Chūetsu earthquake
So Long! (AKB48 song)