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ALL-TIME
Best Japan Decathlon Athletes of All Time
All-time ranking of the top Japan athletes in the Decathlon, based on official personal bests, with results, wind readings and dates.
Discover the greatest Decathlon athletes in the history of Japan. Yuma Maruyama tops the all-time national list with 8321, among 100 ranked athletes — with every mark, date and competition.
| # | Athlete | Result | Wind | Date |
|---|---|---|---|---|
| 1 | Yuma Maruyama | 8321 | Apr 16, 2026 | |
| 2 | Keisuke Ushiro | 8308 | Jun 1, 2014 | |
| 3 | Akihiko Nakamura | 8180 | Jun 12, 2016 | |
| 4 | Keisuke Okuda | 8008 | Oct 9, 2022 | |
| 5 | Munehiro KANEKO | 7995 | May 14, 1993 | |
| 6 | Daisuke IKEDA | 7788 | Aug 20, 2009 | |
| 7 | Shun Taue | 7764 | May 3, 2021 | |
| 8 | Tsuyoshi Shimizu | 7697 | Sep 13, 2015 | |
| 9 | Kazuya Kawasaki | 7679 | Jul 5, 2015 | |
| 10 | Hiromasa TANAKA | 7656 | Apr 22, 2007 | |
| 11 | Hideru Kawakami | 7653 | Sep 12, 2020 | |
| 12 | Kazuya Katayama | 7603 | Sep 27, 2020 | |
| 13 | Ryota Tsujii | 7600 | Jun 3, 2012 | |
| 14 | Rei Matsushita | 7508 | Jun 7, 2025 | |
| 15 | Hiroyoshi Ushiro | 7488 | Jul 13, 2025 | |
| 16 | Ryoya Moriguchi | 7482 | Jun 23, 2024 | |
| 17 | Kimihito Morimoto | 7469 | Jun 12, 2016 | |
| 18 | Yuto Yamamoto | 7468 | May 15, 2026 | |
| 19 | Ippei Nimaida | 7439 | Jun 12, 2016 | |
| 20 | Suguru Shiozaki | 7422 | Sep 3, 2016 | |
| 21 | Seigi Sata | 7400 | Jul 13, 2025 | |
| 22 | Masayuki Maegawa | 7385 | Jun 23, 2024 | |
| 23 | Motoki Yamagishi | 7337 | Apr 25, 2026 | |
| 24 | Toshiki Sakamoto | 7304 | Apr 26, 2015 | |
| 25 | Ririki Kawamoto | 7286 | Sep 10, 2022 | |
| 26 | Akimasa Kurihara | 7281 | Jun 11, 2017 | |
| 27 | Shogo Okayama | 7272 | Sep 14, 2019 | |
| 28 | Takumi Bekku | 7269 | May 10, 2019 | |
| 29 | Yosuke Tanaka | 7265 | Jun 7, 2025 | |
| 30 | Shutaro Hashimoto | 7264 | Apr 26, 2025 | |
| 31 | Renjirou Tanaka | 7259 | Sep 21, 2024 | |
| 32 | Rin Haraguchi | 7236 | Jun 13, 2021 | |
| 33 | Ryo Takahashi | 7235 | May 10, 2024 | |
| 34 | Tomoki Yamashita | 7228 | Oct 27, 2024 | |
| 35 | Shoma Iwasaki | 7223 | May 3, 2021 | |
| 36 | Syuta Yokouchi | 7220 | Jun 7, 2026 | |
| 37 | Kazuki Maeda | 7199 | Apr 26, 2025 | |
| 38 | Teruhisa Motohashi | 7196 | Sep 14, 2019 | |
| 39 | Hayato SHINKAI | 7195 | Jun 7, 2025 | |
| 40 | Takatoshi Kuroda | 7167 | May 10, 2019 | |
| 41 | Shota Doi | 7153 | Sep 5, 2009 | |
| 42 | Shota Ichikawa | 7150 | Aug 28, 2021 | |
| 43 | Taiga OKA | 7150 | Sep 21, 2024 | |
| 44 | Katsuhiko MATSUDA | 7140 | Aug 20, 1993 | |
| 45 | Youshi Nakagawa | 7139 | Sep 13, 2025 | |
| 46 | Takato Kitagawa | 7134 | Jun 7, 2026 | |
| 47 | Arata Kazikawa | 7133 | Sep 13, 2025 | |
| 48 | Takuma Ishikawa | 7128 | Oct 27, 2024 | |
| 49 | Masato Kotsubo | 7119 | May 15, 2022 | |
| 50 | Hayato INUI | 7118 | Sep 3, 2016 | |
| 51 | Nobuhiko Aratani | 7116 | May 25, 2018 | |
| 52 | Natsuki Miyauchi | 7116 | Jun 7, 2025 | |
| 53 | Tetta Miura | 7110 | Sep 16, 2023 | |
| 54 | Akira Kano | 7109 | Apr 23, 2006 | |
| 55 | Ryuji FUKUSHIMA | 7107 | Jun 22, 2019 | |
| 56 | Masaki Shimizu | 7098 | Sep 10, 2022 | |
| 57 | Yoshinori Isa | 7079 | Sep 3, 2016 | |
| 58 | Rui Ikeda | 7074 | Sep 11, 2021 | |
| 59 | Yasuto Hokari | 7069 | Sep 21, 2024 | |
| 60 | Tomohiko Muranaka | 7068 | Sep 3, 2016 | |
| 61 | Hikaru Tanizaki | 7061 | Jun 7, 2025 | |
| 62 | Rento Tanaka | 7060 | Oct 25, 2020 | |
| 63 | Rintaro Koba | 7058 | Sep 14, 2019 | |
| 64 | Yu Kishikawa | 7049 | Jun 17, 2018 | |
| 65 | Ryo SHIROISHI | 7046 | Oct 20, 2019 | |
| 66 | Akinori HAYASHITA | 7045 | Apr 19, 2009 | |
| 67 | Daisuke Inui | 7039 | Jun 11, 2017 | |
| 68 | Yuki Matsushita | 7038 | May 13, 2012 | |
| 69 | Takumi Nishio | 7038 | Sep 14, 2019 | |
| 70 | Shigetora Tsutsui | 7038 | Jun 22, 2025 | |
| 71 | Tadahiro HIRAMATSU | 7019 | Jun 1, 2014 | |
| 72 | Ryoki Hatori | 7015 | May 22, 2026 | |
| 73 | Takahide Nakatomi | 7008 | May 27, 2017 | |
| 74 | Akifumi Ibe | 7004 | Aug 2, 2020 | |
| 75 | Tatsumi Ishizaka | 7001 | Sep 21, 2024 | |
| 76 | Toshiki KUYA | 6994 | Sep 9, 2017 | |
| 77 | Shingo Sawa | 6969 | Oct 28, 2018 | |
| 78 | Kosuke KOBAYASHI | 6955 | Apr 26, 2025 | |
| 79 | Hitotoki Shibata | 6952 | Sep 10, 2022 | |
| 80 | Wilson Takashi KOHA | 6948 | Sep 14, 2019 | |
| 81 | Shugo Araoka | 6947 | May 22, 2022 | |
| 82 | Kazuki TAKANE | 6947 | Aug 20, 2023 | |
| 83 | Ryunosuke Miwa | 6930 | Sep 13, 2025 | |
| 84 | Shion Shimono | 6928 | May 7, 2026 | |
| 85 | Riku Nakanishi | 6907 | Oct 12, 2025 | |
| 86 | Maaku Hikari | 6893 | May 9, 2025 | |
| 87 | Shogo Usuki | 6892 | May 1, 2016 | |
| 88 | Ren Takasuga | 6860 | Jul 18, 2021 | |
| 89 | Sora Suzuki | 6853 | Oct 13, 2025 | |
| 90 | Tokiya Yamasaki | 6837 | Jun 17, 2023 | |
| 91 | Fuma Shimano | 6832 | May 22, 2026 | |
| 92 | Daiki Nemoto | 6824 | Sep 21, 2024 | |
| 93 | Naru Hanada | 6808 | Apr 28, 2024 | |
| 94 | Mihiro Tsuneishi | 6805 | Jul 2, 2022 | |
| 95 | Takumaru SUZUKI | 6801 | Aug 22, 2021 | |
| 96 | Tetsuro Arakaki | 6793 | May 22, 2026 | |
| 97 | Koki Maizono | 6792 | Oct 20, 2021 | |
| 98 | Hayato INAGAKI | 6773 | Jul 3, 2022 | |
| 99 | Koki Nagai | 6772 | May 25, 2018 | |
| 100 | Taisei MOCHIZUKI | 6770 | Sep 13, 2025 |