2018-12-31 (Monday) 忘れられない大忘年会2018
15:00
Ishiguro Yuzuki, Inoue Ruka, Otani Yuuki, Kamimura Ayuka, Kitagawa Yoshino, Sakamoto Marin, Sugiyama Aika, Nojima Kano, Nomura Miyo, Oshiba Rinka, Ota Ayaka, Obata Yuna, Kataoka Narumi, Shirai Kotono, Nakano Airi, Mizuno Airi, Aikawa Honoka, Asai Yuka, Kurashima Ami, Goto Rara, Suenaga Oka, Fukai Negai
2018-12-31 (Monday) カウントダウン公演 2018→2019
23:30
Okada Miku, Kitagawa Ryoha, Tsuzuki Rika, Nakamura Izumi, Matsumoto Chikako, Yamauchi Suzuran, Yamada Juna, Aoki Shiori, Arai Yuki, Uchiyama Mikoto, Ego Yuna, Kitano Ruka, Takagi Yumana, Takayanagi Akane, Takeuchi Saki, Hidaka Yuzuki, Matsumura Kaori, Ida Reona, Kamata Natsuki, Kumazaki Haruka, Saito Makiko, Sato Kaho, Shirayuki Kohaku, Sugawara Maya, Takahata Yuki, Tani Marika, Nishi Marina, Nonogaki Miki, Hirata Shiina, Fukushi Nao