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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.
| # | Athlete | Result | Wind | Date |
|---|---|---|---|---|
| 1 | Keisuke Ushiro | 8308 | Jun 1, 2014 | |
| 2 | Akihiko Nakamura | 8180 | Jun 12, 2016 | |
| 3 | Yuma Maruyama | 8054 | Oct 13, 2025 | |
| 4 | Keisuke Okuda | 8008 | Oct 9, 2022 | |
| 5 | Shun Taue | 7764 | May 3, 2021 | |
| 6 | Tsuyoshi Shimizu | 7697 | Sep 13, 2015 | |
| 7 | Kazuya Kawasaki | 7679= | Apr 21, 2019 | |
| 8 | Hideru Kawakami | 7653 | Sep 12, 2020 | |
| 9 | Kazuya Katayama | 7603 | Sep 27, 2020 | |
| 10 | Ryota Tsujii | 7600 | Jun 3, 2012 | |
| 11 | Hiroyoshi Ushiro | 7488 | Jul 13, 2025 | |
| 12 | Ryoya Moriguchi | 7482 | Jun 23, 2024 | |
| 13 | Kimihito Morimoto | 7469 | Jun 12, 2016 | |
| 14 | Ippei Nimaida | 7439 | Jun 12, 2016 | |
| 15 | Suguru Shiozaki | 7422 | Sep 3, 2016 | |
| 16 | Seigi Sata | 7400 | Jul 13, 2025 | |
| 17 | Masayuki Maegawa | 7385 | Jun 23, 2024 | |
| 18 | Toshiki Sakamoto | 7304 | Apr 26, 2015 | |
| 19 | Ririki Kawamoto | 7286 | Sep 10, 2022 | |
| 20 | Akimasa Kurihara | 7281 | Jun 11, 2017 | |
| 21 | Shogo Okayama | 7272 | Sep 14, 2019 | |
| 22 | Takumi Bekku | 7269 | May 10, 2019 | |
| 23 | Yosuke Tanaka | 7265 | Jun 7, 2025 | |
| 24 | Shutaro Hashimoto | 7264 | Apr 26, 2025 | |
| 25 | Rin Haraguchi | 7236 | Jun 13, 2021 | |
| 26 | Ryo Takahashi | 7235 | May 10, 2024 | |
| 27 | Tomoki Yamashita | 7228 | Oct 27, 2024 | |
| 28 | Shoma Iwasaki | 7223 | May 3, 2021 | |
| 29 | Kazuki Maeda | 7199 | Apr 26, 2025 | |
| 30 | Teruhisa Motohashi | 7196 | Sep 14, 2019 | |
| 31 | Hayato SHINKAI | 7195 | Jun 7, 2025 | |
| 32 | Motoki Yamagishi | 7180 | Jun 23, 2024 | |
| 33 | Takatoshi Kuroda | 7167 | May 10, 2019 | |
| 34 | Shota Doi | 7153 | Sep 5, 2009 | |
| 35 | Taiga OKA | 7150 | Sep 21, 2024 | |
| 36 | Shota Ichikawa | 7150 | Aug 28, 2021 | |
| 37 | Arata Kazikawa | 7133 | Sep 13, 2025 | |
| 38 | Takuma Ishikawa | 7128 | Oct 27, 2024 | |
| 39 | Syuta Yokouchi | 7124 | Sep 13, 2025 | |
| 40 | Takato Kitagawa | 7123 | Aug 11, 2024 | |
| 41 | Masato Kotsubo | 7119 | May 15, 2022 | |
| 42 | Hayato INUI | 7118 | Sep 3, 2016 | |
| 43 | Nobuhiko Aratani | 7116 | May 25, 2018 | |
| 44 | Tetta Miura | 7110 | Sep 16, 2023 | |
| 45 | Akira Kano | 7109 | Apr 23, 2006 | |
| 46 | Masaki Shimizu | 7098 | Sep 10, 2022 | |
| 47 | Yoshinori Isa | 7079 | Sep 3, 2016 | |
| 48 | Rui Ikeda | 7074 | Sep 11, 2021 | |
| 49 | Yasuto Hokari | 7069 | Sep 21, 2024 | |
| 50 | Tomohiko Muranaka | 7068 | Sep 3, 2016 | |
| 51 | Hikaru Tanizaki | 7061 | Jun 7, 2025 | |
| 52 | Rento Tanaka | 7060 | Oct 25, 2020 | |
| 53 | Rintaro Koba | 7058 | Sep 14, 2019 | |
| 54 | Yu Kishikawa | 7049 | Jun 17, 2018 | |
| 55 | Daisuke Inui | 7039 | Jun 11, 2017 | |
| 56 | Takumi Nishio | 7038 | Sep 14, 2019 | |
| 57 | Yuki Matsushita | 7038 | May 13, 2012 | |
| 58 | Shigetora Tsutsui | 7038 | Jun 22, 2025 | |
| 59 | Tadahiro HIRAMATSU | 7019 | Jun 1, 2014 | |
| 60 | Takahide Nakatomi | 7008 | May 27, 2017 | |
| 61 | Akifumi Ibe | 7004 | Aug 2, 2020 | |
| 62 | Tatsumi Ishizaka | 7001 | Sep 21, 2024 | |
| 63 | Ryoki Hatori | 6987 | May 9, 2025 | |
| 64 | Shingo Sawa | 6969 | Oct 28, 2018 | |
| 65 | Kosuke KOBAYASHI | 6955 | Apr 26, 2025 | |
| 66 | Hitotoki Shibata | 6952 | Sep 10, 2022 | |
| 67 | Shugo Araoka | 6947 | May 22, 2022 | |
| 68 | Kazuki TAKANE | 6947 | Aug 20, 2023 | |
| 69 | Ryunosuke Miwa | 6930 | Sep 13, 2025 | |
| 70 | Riku Nakanishi | 6907 | Oct 12, 2025 | |
| 71 | Maaku Hikari | 6893 | May 9, 2025 | |
| 72 | Shogo Usuki | 6892 | May 1, 2016 | |
| 73 | Ren Takasuga | 6860 | Jul 18, 2021 | |
| 74 | Tokiya Yamasaki | 6837 | Jun 17, 2023 | |
| 75 | Mihiro Tsuneishi | 6805 | Jul 2, 2022 | |
| 76 | Koki Maizono | 6792 | Oct 20, 2021 | |
| 77 | Hayato INAGAKI | 6773 | Jul 3, 2022 | |
| 78 | Koki Nagai | 6772 | May 25, 2018 | |
| 79 | Taisei MOCHIZUKI | 6770 | Sep 13, 2025 | |
| 80 | Haruka Oi | 6765 | May 9, 2025 | |
| 81 | Tsunemasa KOBAYASHI | 6753 | May 25, 2023 | |
| 82 | Junta Tozima | 6744 | Apr 20, 2025 | |
| 83 | Ryosei Furuhata | 6738 | Apr 20, 2025 | |
| 84 | Ryota Fukunaga | 6730 | Aug 2, 2020 | |
| 85 | Yamato Kanda | 6727 | Oct 12, 2025 | |
| 86 | Kosuke YOSHIKADO | 6720 | May 23, 2024 | |
| 87 | Koki Matsumura | 6719 | Aug 24, 2024 | |
| 88 | Kaito FUKUDA | 6719 | Aug 11, 2024 | |
| 89 | Keiichiro YOSHIMURA | 6716 | Jun 17, 2023 | |
| 90 | Taiki Saito | 6708 | Jul 21, 2024 | |
| 91 | Ken Arai | 6705 | Oct 9, 2005 | |
| 92 | Ryotaro IIDA | 6675 | Oct 13, 2025 | |
| 93 | Shota YUSA | 6664 | May 9, 2025 | |
| 94 | Shion Shimono | 6657 | Oct 12, 2025 | |
| 95 | Kai Tanimoto | 6599 | Apr 28, 2024 | |
| 96 | Kazuma Syoji | 6585 | Oct 4, 2020 | |
| 97 | Shun Danno | 6583 | May 28, 2023 | |
| 98 | Manaya HOSHINO | 6569 | May 9, 2025 | |
| 99 | Youhei Susami | 6566 | Sep 27, 2025 | |
| 100 | Hiroto Nakashima | 6565 | Sep 13, 2025 |