Kibōteki Refrain

AKB48:
Tim K: Moe Aigasa, Maria Abe, Haruka Ishida, Misaki Iwasa, Mayumi Uchida, Rie Kitahara, Mako Kojima, Haruka Kodama, Kana Kobayashi, Moe Goto, Haruka Shimada, Hinana Shimoguchi, Shihori Suzuki, Mariya Suzuki, Yuka Tano, Mariya Nagao, Jurina Matsui, Miho Miyazaki, Sayaka Yamamoto, Ami Yumoto, Yui Yokoyama