is the 10th single by SKE48. It was released on September 19, 2012. It debuted in number one on the weekly Oricon Singles Chart with 511,472 copies sold.
Kaori Matsumura and Nanako Suga were selected to sing the title track for the first time. This was Yuka Nakanishi return to senbatsu, her last selected senbatsu was for 1! 2! 3! 4! Yoroshiku!.
Team S: Masana Oya, Yuria Kizaki, Akari Suda, Yuka Nakanishi, Jurina Matsui, Rena Matsui, Kumi Yagami, Nanako Suga<br> Team KII: Shiori Ogiso, Akane Takayanagi, Sawako Hata, Airi Furukawa, Manatsu Mukaida, Miki Yakata<br> Team E: Kanon Kimoto<br> Kenkyuusei: Kaori Matsumura
Team S: Mizuki Kuwabara, Kanako Hiramatsu<br> Team KII: Anna Ishida, Rina Matsumoto, Risako Goto, Riho Abiru, Mieko Sato, Tomoko Kato<br> Team E: Kyoka Isohara, Aya Shibata, Ami Kobayashi, Makiko Saito, Mikoto Uchiyama<br> Kenkyuusei: Tsugumi Iwanaga, Yuuna Ego, Sayaka Niidoi
Team S: Rumi Kato, Yukiko Kinoshita, Shiori Takada, Aki Deguchi, Momona Kito<br> Team KII: Seira Sato, Shiori Iguchi<br> Team E: Kasumi Ueno, Madoka Umemoto, Shiori Kaneko, Mai Takeuchi, Minami Hara, Yukari Yamashita, Nao Furuhata<br> Kenkyuusei: Mitsuki Fujimoto, Emiri Kobayashi
Team KII: Ririna Akaeda, Reika Yamada<br> Team E: Mei Sakai, Yumana Takagi, Rika Tsuzuki<br> Kenkyuusei: Narumi Ichino, Asana Inuzuka, Arisa Owaki, Risa Ogino, Miki Hioki, Haruka Futamura, Honoka Mizuno, Ami Miyamae, Mizuho Yamada
Team S: Masana Oya, Mizuki Kuwabara, Shiori Takada, Aki Deguchi, Yuka Nakanishi, Kanako Hiramatsu, Jurina Matsui, Rena Matsui, Kumi Yagami<br> Team KII: Seira Sato, Mieko Sato