Jelaskan Daftar track dari Kibōteki Refrain

Unit one-shot "Baragumi", "Yurigumi" dan "Katareagumi" dibuat untuk lagu-lagu coupling dari singel ini.

Anggota tengahnya adalah Mayu Watanabe dan Sakura Miyawaki.

Tim A: Haruka Shimazaki, Haruna Kojima, Minami Takahashi, Rina Kawaei, Anna Iriyama, Tomu Muto

Tim K: Yui Yokoyama, Mako Kojima, Yuka Tano

Tim B: Mayu Watanabe, Yuki Kashiwagi, Juri Takahashi, Nana Owada, Ryoka Oshima, Saya Kawamoto

Tim 4: Minami Minegishi, Mion Mukaichi, Rena Kato, Yuria Kizaki

Tim E: Rena Matsui, Akari Suda

Tim H: Rino Sashihara, Haruka Kodama

Team KIV: Sakura Miyawaki, Madoka Moriyasu

Tim 4: Nana Okada, Miki Nishino, Yuiri Murayama

Tim BII: Nagisa Shibuya, Shu Yabushita

Tim H: Meru Tashima, Miku Tanaka, Nako Yabuki

Tim 4: Saho Iwatate, Yukari Sasaki, Ayana Shinozaki, Mizuki Tsuchiyasu

Tim N: Haruna Kinoshita, Akari Yoshida

Tim M: Reina Fujie, Fuuko Yagura

Tim H: Chihiro Anai, Yui Kojina, Natsumi Matsuoka

Tim A: Karen Iwata, Chiyori Nakanishi

Tim K: Haruka Ishida, Misaki Iwasa, Rie Kitahara, Miho Miyazaki

Tim B: Shizuka Oya, Mayu Ogasawara, Asuka Kuramochi, Aki Takajo, Miku Tanabe

Tim KII: Mina Oba, Akane Takayanagi, Airi Furukawa

Tim E: Kanon Kimoto, Aya Shibata, Marika Tani

Tim BII: Miori Ichikawa, Ayaka Umeda

Tim KIV: Aika Ota, Aoi Motomura

Tim A: Miyabi Ino, Manami Ichikawa, Anna Iriyama, Karen Iwata, Rina Kawaei, Natsuki Kojima, Haruna Kojima, Haruka Shimazaki, Minami Takahashi, Kayoko Takita, Makiho Tatsuya, Megu Taniguchi, Chisato Nakata, Chiyori Nakanishi, Mariko Nakamura, Rena Nishiyama, Nana Fujita, Nao Furuhata, Ami Maeda, Sakiko Matsui, Sakura Miyawaki, Tomu Muto, Ayaka Morikawa, Fuuko Yagura