Each species' cuttlebone has a distinct shape, size, and pattern of ridges or texture.
==A==*Abe Hiroshi*Aijima Kazuyuki*Aikawa Sho*Aizawa Kazunari*Akagi Keiichiro*Akatsuka Maoto*Amano Hironari*Anan Kenji*Aoyama Sota*Arai Hirofumi*Arata*Asano Tadanobu*Ato Kai*Atsumi Kiyoshi*Azuma Kouhei==B==*Ban Daisuke*Bannai Matsuo*Bessyo Tetsuya==C==*Chiba Shinichi (Sonny Chiba)*Chii Takeo*Chishu Ryu==D==*Dokumamushi Sandayu*Dōmoto Tsuyoshi==E==*Eita*Enari Kazuki*Endo Kenichi*Endo Masashi*Endo Yoshito*Enoki Takaaki*Enomoto Kenichi*Ezure Kenji==F==*Fuji Toshiya*Fujimoto Takahiro*Fujioka Hiroshi*Fujita Makoto*Fujita Sokyu*Fujiwara Tatsuya*Fukae Takuji*Fukami Motoki*Fukikoshi Mitsuru*Fukumoto Seizo*Fukuyama Masaharu*Funakoshi Eiichiro*Furumura Hayato*Furuoya Masato==G==*Gidayu Great*Gasyuin Tatsuya*Gotsuji Shingo==H==*Hagino Takashi*Hagiwara Masato*Hagiwara Nagare*Hakamada Yoshihiko*Hamada Manabu*Handa Kento*Harada Daijiro*Harada Ryuji*Hasesan Osamu*Hashizume Jun*Hattori Keigo*Higashi Kenichiro*Higashi Sonomanma*Hino Shohei*Hirano Takahiro*Hirano Teruhisa*Hiranuma Norihisa*Hirata Hiroaki*Hirata Junichi*Honda Hirotaro*Horie Kei*Horiuchi Masami*Hosaka Naoki*Hosokawa Shigeki*Hosoyamada Takahito==I==*Ichikawa Raizo*Ichinose Hidekazu*Ida Kunihiko*Ide Rakkyo*Ihara Tsuyoshi*Ikariya Chosuke*Ikeda Tsutomu*Inaba Yoshio*Ino Manabu*Iseya Yusuke*Ishi Tomoya*Ishibashi Ryo*Ishibashi Tamotsu*Ishida Junichi*Ishidate Tetsuo*Ishihara Yujiro*Ishikura Saburo*Ishizaka Koji*Itamae Rusher*Itoh Atsushi*Izumi Masayuki*Izumi Syuhei*Izumiya Shigeru==K==*Kadono Takuzo*Kagemaru Shigeki*Kaito Ken*Kakei Toshio*Kaki Tatsumaru*Kamijo Makoto*Kamikawa Tatsuya*Kanda Masaki*Kane Kosugi*Kaneko Ken*Kaneko Noboru*Kaneko Takatoshi*Kaneko Yoshinobu*Kaneshiro Takeshi*Karasawa Toshiaki*Kase Ryo*Kashima Noritoshi*Kashu Toshiki*Kato Haruhiko*Kato Kazuki*Kato Masaya*Katori Shingo*Katsuji Ryo*Kawai Gamon*Kawai Makoto*Kawaoka Daijiro*Kazama Mitsugu*Kazama Morio*Kazama Toru*Keaton Yamada*Kido Yuji*Kimura Isao*Kimura Kazuya*Kimura Takuya*Kishi Yuji*Kishida Shin*Kishitani Goro*Kitamura Yukiya*Kitano Takeshi*Kobayashi Akira*Kobayashi Nenji*Komatsu Takuya*Kondo Yasunari*Kora Takashi*Kubozuka Shunsuke*Kubozuka Yōsuke*Kunimura Jun*Kuriyama Chiaki*Kyomoto Masaki==M==*Maeda Koyo*Maehara Kazuki*Maruse Taro*Masanobu Ando*Matano Seiji*Matoba Koji*Matsuda Kenji*Matsuda Masaru*Matsuda Ryuhei*Matsuda Satoshi*Matsuda Youji*Yusaku Matsuda*Matsudaira Ken*Matsukata Hiroki*Matsumoto Akiko*Matsumoto Jun*Matsunaga Hiroshi*Matsuo Toshinobu*Maya Takeshi*Mifune Toshiro*Mihashi Tatsuya*Mikami Hiroshi*Miki Ryosuke*Minami Toyokazu*Mine Rantaro*Minegishi Toru*Misaki Ito*Mitamura Kunihiko*Miura Akifumi*Miura Haruma*Miura Koichi*Miura Tomokazu (Japanese: 三浦友和)*Miyaguchi Seiji*Miyakawa Ichirota*Miyauchi Ryo*Mizuhashi Kenji*Mizukoshi Tomonori*Mori Shoji*Morikawa Jiro*Morimoto Reo*Morimoto Ryoji*Morioka Ryu*Morioka Sousuke*Morishige Hisaya*Moriyama Mirai*Motoki Masahiro*Mukai Seiichi*Mukaide Juntaku*Murai Kunio*Murakami Hiroaki*Murakami Kohei*Murakami Masaaki*Muramatsu Yuki*Murase Junpei==N==*Nadaka Tatsuo*Nagai Masaru*Nagasawa Toshiya*Nagase Masatoshi*Nagayama Takashi*Naha Takashi*Naito Takashi*Nakadai Tatsuya*Nakagami Masami*Nakai Kiichi*Nakajima Yosuke*Nakajyo Kiyoshi*Nakamura Masatoshi*Nakamura Shigeyuki*Nakamura Shunta*Nakao Akira*Nakata Koji*Nakatani Akihiro*Nashimoto Kenjiro*Nemoto Hironari*Nezu Jinpachi*Nishi Koichiro*Nishida Takashi*Nishida Toshiyuki*Nishijima Hidetoshi*Nishimura Kazuhiko*Nishimura Masahiko*Nishioka Ryuichiro*Noguchi Yuki*Noji Masatoshi==O==*Oda Yuji*Odagiri Joe*Ogata Kanta*Ogata Ken*Ogata Naoto*Ogi Shigemitsu*Oguri Shun*Ohashi Goro*Ohgo Suzuka*Oizumi You*Okada Koki*Oki Masaya*Okuchi Kengo*Omori Takahito*Ono Akira*Osawa Takao*Oshinari Shugo*Osugi Ren*Otsubo Takashi*Ozawa Yukiyoshi==R==*Rasaru Ishii*RIKIYA*Ryohei==S==*Saeba Tom*Saguchi Kenji*Saito Sosuke*Saito Takumi*Sakai Kazuyoshi*Sakai Masato*Sakakibara Toshihiko*Sakamoto Ryosuke*Sako Hideo*Sanada Hiroyuki*Sano Keisuke*Sano Shiro*Sasaki Tsuyoshi*Sato Bsaku*Sato Koichi*Sato Kozo*Sato Teru*Satomi Kotaro*Sawaki Tetsu*Sawada Kenya*Sawamura Ikki*Segawa Ryo*Shibata Kyohei*Shimizu Kazuya*Shimizu Kojiro*Shimode Joichi*Shimomoto Shiro*Shimura Togo*Shina Kippei*Shiotani Shun*Shishido Jo*Shishido Kai*Shoei*Sone Hideki*Sorimachi Takashi*Sueyoshi Koji*Suga Takamasa*Sugawara Bunta*Sugi Ryotaro*Sugita Akihiro*Sugiura Taiyo*Sunaga Kei*Suzuki Atsushi*Suzuki Hiyu*Suzuki Shuwa==T==*Tachi Hiroshi*Taguchi Tomorowo*Takada Kotaro*Takahashi Hideki*Takahashi Katsumi*Takaishi Taku*Takaki Junya*Takakura Ken*Takano Hassei*Takano Hiroyuki*Takao Koichi*Takaoka Sosuke*Takashima Masahiro*Takashima Masanobu*Takasugi Mizuho*Takemoto Takayuki*Takenouchi Riki*Takenouchi Yutaka*Takezai Terunosuke*Takezawa Kazuma*Tamba Tetsuro*Tamba Yoshitaka*Tamayama Tetsuji*Tamiya Jiro*Tamura Masakazu*Tanabe Seiichi*Tanaka Hirotaro*Tanaka Ken*Tanaka Kotaro*Tanaka Kunie*Tanaka Minoru*Tani Hayato*Tanihara Shozuke*Tanaka Tatsumi*Terajima Susumu*Terao Akira*Terawaki Yasufumi*Toba Jun*Tokashiki Katsuo*Tokito Saburo*Tokuyama Hidenori*Toyokawa Etsushi*Tsuda Kanji*Tsuda Kenjiro*Tsugawa Masahiko*Tsujiuchi Masato*Tsukamoto Shinya*Tsukayama Masane*Tsumabuki Satoshi*Tsurumi Shingo*Tsuruno Takeshi*Tsutsui Michitaka*Tsutsumi Daijiro*Tsutsumi Shinichi==U==*Uchino Masaaki*Ukaji Tsuyoshi*Umemiya Tetsu*Umesawa Tomio*Urai Kenji*Uzaki Kei==W==*Wajima Hisashi*Wakamatsu Toshihide*Watabe Atsuro*Watabe Ryosuke*Watanabe Fumio*Watanabe Hiroyuki*Watanabe Ken*Watanabe Kosuke*Watanabe Tohru*Watari Tetsuya*Watase Kakihiko==Y==*Yajima Kenichi*Yakusho Koji*Yamada Jundai*Yamada Takayuki*Yamadera Kouichi*Yamaguchi Makiya*Yamaji Kazuhiro*Yamamoto Kohei*Yamamoto Kouji*Yamamoto Taro*Yamamura Sou*Yamasaki Jun*Yamashita Tetsuo*Yamashita Tomohisa*Yamazaki Tsutomu*Yanagi Kotaro*Yanagiba Toshiro*Yano Koji*Yashima Norito*Yasumura Kazuyuki*Yokota Hiroaki*Yorozuya Kinnosuke*Yoshino Keigo*Yoshioka Hidetaka*Yoshioka Takeshi*Yuge Tomohisa*Yujin*Yuya Yagira