Every participant that survives the Daruma and the Maneki-neko has to find a key and get into a cube, which are numbered from 1 to 108. Inside the cubes they have to play more games, leading to the survivors that will then "decide" if they want to play Undoukan or not. This is a list of the survivors from each cube.
Survivors from each cube[]
Cube 1: Amaya Takeru, Takahata Shun, Akimoto Ichika, Sanada Yukio, Akimoto Christopher Kento
Cube 2: Ushio Takashi, Tachibana Kaori, Miki Yoshirou
Cube 3: Murata Emiko, Kosaki Taichi
Cube 4: Uchiyamada Masatoshi
Cube 5: Musaka Osamu, Eguchi Marina, Manaka Anri
Cube 6: Fuji Masaya, Tadano Heita, Ootsuki Maki
Cube 7: Koyanagi Kazami
Cube 8: Kinoshita Ruri, Ichihara Kento, Saki Soutarou
Cube 9: Oda Jimasae, Watanabe Ikki
Cube 10: Morooka Satoru, Uchimura Ryoukei, Osada Miki, Motooka Michio
Cube 11: Shida Kouhei, Kuji Arisu
Cube 12: Miyamoto Seiya, Kiuchi Yuki, Kousaka Naito
Cube 13: Kageura Shouta, Kaburagi Takahiro, Ookuma Masashi, Hirano Michio
Cube 14: Kashiwabora Yui, Suzuki Yuuko, Ookouchi Miku
Cube 15: Zaizen Ryuuto, Uemura Yukinari, Usami Hajime, Komeda Meari
Cube 16: Shiina Takashi, Shimizu Ryouko
Cube 17: Emiji Tamotsu, Takeuchi Jouji
Cube 18: Noro Mika, Yushitake Ayaha, Wada Ken, Ueootoshi Tatsuya
Cube 19: Shonohara Jin, Hisada Yui, Terauchi Katsuya
Cube 20: Saeda Ryouma, Kokubu Chika, Ayase Wakana, Hijirizawa Tatsuki
Cube 21: Oka Souji, Awajima Fumie
Cube 22: Matsumoto Taisei
Cube 23: Katta Yoshinobu, Kurano Hideki, Mohara Roren
Cube 24: Fukunaga Karina, Tokano Rokusuke, Kajiwara Satsuki, Okuda Maasa
Cube 25: Tsukishima Souta, Saionji Reina, Umemura Chisato
Cube 26: Oogaki Shino, Hayakawa Kaneko
Cube 27: Ono Riki, Takanami Haruma, Gotou Momoka
Cube 28: Karasawa Shuuta, Wada Mariko
Cube 29: Urabe Miyuki, Momoya Kenichi
Cube 30: Kokushou Makoto, Makabe Kiyoharu, Sanematsu Rintarou
Cube 31: Ishikawa Yui, Mochida Suzuka, Shiomi Tetsu, Kichisa Miho, Kushida Nene, Kuroki Kouji
Cube 32: Katou Mariko, Nosaka Ai, Higashino Akira, Hirai Kyouko
Cube 33: Morioka Toshiyuki, Hiramoto Kei, Haida Takeshi, Sasai Ren
Cube 34: Kamichi Gorou, Bandou Junko, Matsuki Shizuka
Cube 35: Hottori Hifumi, Kozuku Atsuki, Mitsushima Ran, Imai Haruna
Cube 36: Mukouda Keitatsu, Amachi Arie, Nakamoto Miu
Cube 37: Ichioka Hibari, Nazu Arata, Tokachi Azusa, Manda Masahiro
Cube 38: Shinjou Chihiro
Cube 39: Ushijima Seiichi
Cube 40: Isaka Junko, Tanabe Keisuke
Cube 41: Aoyama Senichi, Higashihama Tasuku, Kokado Hayato
Cube 42: Kujou Ten, Sumida Seira, Hamanaka Fujio, Kawanakajima Ai, Motokitsuki Hiko
Cube 43: Shimozono Zatoru, Kijimayusa Hiro
Cube 44: Nakadate Mizuki, Ochiai Mirei, Hatta Sanpeo, Kamiya Nao, Misuya Hitomi
Cube 45: Abe Hideto
Cube 46: Honda Shinobu, Tanaka Naruyoshi
Cube 47: Meishiki Takahiro, Yokoi Shou, Tamura Nanako
Cube 48: Michishige Yuuko, Yonehara Tsubasa, Suzuhara Kousei, Shiotama Sumi, Shirato Ippei
Cube 49: Baba Maria
Cube 50: Touhou Shiori, Ibusuki Shuuto, Saijou Ryouma, Katou Wakana, Nakamura Chie, Matsubara Youji
Cube 51: Arimura Akiho, Handa Kouta
Cube 52: Saibara Takayuki, Masuwaka Hideaki, Doumo Kengo
Cube 53: Takanashi Kinta, Matsuo Tsutomu, Midorikawa You
Cube 54: Numai Jinsei, Sakoda Tamaka
Cube 55: Okamura Hiro, Kitano Tomoki, Furuhashi Saki, Mizuhara Musashi
Cube 56: Mitsu Semeru, Tsushihashi Erika, Subara Norihiro
Cube 57: Gouno Nobuyuki
Cube 58: Tokuta Takuto
Cube 59: Harutomu Hiro, Kawashima Hiroyuki, Machida Saburou
Cube 60: Nomura Sadao
Cube 61: Sakai Hajime, Koidemo Kako, Asamura Ryuuki, Kuho Shinbachi
Cube 62: Sakai Yuuchi, Ijichi Manami
Cube 63: Motoki Nana, Hourai Jun, Takada Denjirou, Hoshi Raizou
Cube 64: Andou Reiji, Kuchiki Yutaka, Hanazaki Asami, Sueyoshi Ken, Hongou Toraji
Cube 65: Kagawa Kirara, Mizunuma Junpei, Kamoshida Mami, Nishina Tomoyo, Hiyamizu Moe, Kazama Yuuya
Cube 66: Sumitami Katsumi, Itou Shidou
Cube 67: Shiba Naoki, Musha Sayaka, Nanbara Tetsuya
Cube 68: Uga Fuyumi, Kitajima Yosaku, Gomi Susumu, Tokitou Johnny Hideki
Cube 69: Ujihara Sai, Shirakawa Basara
Cube 70: Hirao Keiichi, Takemoto Yasuto, Kita Eikichi, Tsujiuchi Maiko, Obihiro Sonoko
Cube 71: Azami Midori
Cube 72: Katahira Asara, Matsudaira Masataka, Haidou Jin, Sano Bunshi, Asao Shou
Cube 73: Jinguuji Taiyou, Oosako Manabu
Cube 74: Hamada Chizuru
Cube 75: Moriwaki Atsushi
Cube 76: Konno Fuuko, Ichino Nahisashi, Taihei Ichirou, Fukutoku Riku
Cube 77: Ogi Takeshi, Ookubo Minami
Cube 78: Tagigawa Kii, Kaneda Mao
Cube 79: Nakai Giichi, Onodera Mako, Seki Izamu
Cube 80: Katsumata Atomu
Cube 81: Erukina Ataru (maybe Terukina), Aharen Masaru, Nakandakari Ikkou
Cube 82: Kuraishi Haruna, Sakuma Hikaru
Cube 83: Nakaido Tetsuma, Tendou Yuuri, Tenma Yuu, Koizumi Takuto
Cube 84: Kurume Kotono
Cube 85: Yamazaki Kunimitsu
Cube 86: Fujimaki Tasuku, Tomoda Chika
Cube 87: Irie Mekka, Kosakai Tomozaku, Higa Shizuno, Utagawa Hiroshi, Tsuzuki Umi
Cube 88: Hayashi Sayaki, Kamijou Amu
Cube 89: Gonda Reona, Kitou Isao, Iida Rin
Cube 90: Atarime Kai, Doi Manta Sekikawa Mizuho
Cube 91:Aitsuka Meguru
Cube 92: Bando Shinji, Tonooka Saki, Sendou Izumi, Akechi Gaku
Cube 93: Hashiba Sasuke, Otonashi Bakura, Natori Konoha, Yasu Chinatsu, Chinen Hisashi
Cube 94: Ishige Makoto
Cube 95: Tsubakihara Miina
Cube 96: Takasu Takehiro, Oikawa Rei
Cube 97: Tsunoda Kanji, Nakajima Shouji, Mikura Ryouko, Jinbo Kurara
Cube 98: Tagami Yuki, Chikura Ango, Moroboshi Gin
Cube 99: Yamada Genki, Matsuno Juri, Ashida Kouzou, Shimura Shin, Tsuda Yoshika
Cube 100: Tokumitsu Misato, Kawashima Gakuto, Furuya Machi, Tsukada Masanao
Cube 101: Nishioka Maomi, Sera Ryou
Cube 102: Ooyama Shouta, Masuyama Gunji, Taki Haiji, Idemizu Kanta
Cube 103: Zakurai Chouchou, Kugo Mariko, Hayashibara Hiyori, Itakura Souun
Cube 104: Itagaki Massa, Kagami Rokusei, Tawaramachi Satoru, Kanamura Tomohisa
Cube 105: Nakanishi Kaho, Oota Shinsuke
Cube 106: Kaji Eikou, Suruga Kouhei, Tarumi Kazutoyo
Cube 107: Imura Mudou, Watarai Shuuhei
Cube 108: Omura Mokichi, Shiroma Kimihiko, Suou Natsuki, Samejima Akashi
Other (known) participants that did not survive[]
Cube 1: Hirai Shouko, Sanada's twin, Maeda Kotarou, Oku Eiji