Bokura no Eureka

Bokura no Eureka (僕らのユリイカ) is the seventh single by Japanese girl group NMB48.

Release
The single was released in four versions: Type A, B, C and Theater Edition. Each of the limited editions came with a bonus DVD will different contents except for similar title track music video. First Press versions of each came with a lottery ticket for handshake event, trading card (1 of 16 for each type – 48 total), and raw photo (1 of 63). The coupling song "Todokana Soude Todoku Mono" was used as the theme song to NMB's comedy show "Geinin! 2".

"Bokura no Eureka"
(Center: Sayaka Yamamoto)
 * Team N: Miori Ichikawa, Mayu Ogasawara, Riho Kotani, Kei Jonishi, Miru Shiroma, Sayaka Yamamoto, Akari Yoshida, Miyuki Watanabe
 * Team M: Rena Shimada, Yui Takano, Airi Tanigawa, Fuuko Yagura, Nana Yamada, Keira Yogi
 * Team BII: Yuuka Katou, Shu Yabushita

"Todokekana Soude Todoku Mono"

 * Team N: Mayu Ogasawara, Haruna Kinoshita, Riho Kotani, Rina Kondo, Kei Jonishi, Miru Shiroma, Sayaka Yamamoto, Akari Yoshida, Miyuki Watanabe
 * Team M: Momoka Kinoshita, Nana Yamada
 * Team BII: Yuri Ota, Rina Kushiro, Shu Yabushita
 * Team A (AKB48): Yui Yokoyama

"Okuba"

 * Shirogumi
 * Team N: Mayu Ogasawara, Rika Kishino, Haruna Kinoshita, Yuuki Yamaguchi, Kanako Kadowaki, Sayaka Yamamoto
 * Team M: Yuki Azuma, Natsumi Yamagishi, Nana Yamada, Ayaka Murakami
 * Team BII: Konomi Kusaka, Emika Kamieda

"Yabanna Softcream"

 * Akagumi
 * Team N: Miori Ichikawa, Narumi Koga, Rina Kondo, Miyuki Watanabe
 * Team M: Mao Mita, Ayaka Okita, Rena Kawakami, Fuuko Yagura, Momoka Kinoshita
 * Team BII: Hazuki Kurokawa, Kanako Muro, Rikako Kobayashi

"Hinadande wa Boku no Miryoku wa Ikinainda"

 * Namba Teppoutai Sono San
 * Team N: Miru Shiroma, Aika Nishimura
 * Team M: Sae Murase, Keira Yogi
 * Team BII: Hono Akazawa, Yuuri Ota
 * Kenkyuusei: Nagisa Shibuya, Rina Yamao

"Sayanee"
This song is about team captain Sayaka Yamamoto.
 * Team M: Arisa Koyanagi
 * Team BII: Akari Ishizuka, Anna Ijiri, Mirei Ueda, Mako Umehara, Kono Saki, Tsubasa Yamauchi
 * Kenkyuusei: Natsuko Akashi, Yumi Ishida, Masako Ishihara, Mizuki Uno, Mai Odan, Noa Ogawa, Chihiro Kawakami, Momoka Shimazaki, Riko Takayama, Honoka Terui, Hiromi Nakagawa, Reina Nakano, Rurina Nishizawa, Momoka Hayashi, Chiho Matsuoka, Megumi Matsumura, Arisa Miura, Ayaka Morita, Rina Yamao