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    Japan CNF

    Constant Weight No Fins Results

    All recorded performances by freedivers representing Japan in Constant Weight No Fins (CNF).

    🏆 All-Time Top Performances for this Discipline

    1st Place
    Sayuri Kinoshita 🥇
    Sayuri Kinoshita ♀️ Female
    66 m
    white
    🏆 CMAS WORLD CHAMPIONSHIP FREEDIVING OUTDOOR 📅 4 de October, 2018
    2nd Place
    Naomi Iwazawa 🥈
    Naomi Iwazawa ♀️ Female
    61 m
    white
    🏆 35th AIDA FREEDIVING WORLD CHAMPIONSHIP 2025 📅 23 de September, 2025
    3rd Place
    Ken Kiriyama 🥉
    Ken Kiriyama ♂️ Male
    60 m
    white
    🏆 Vertical Blue Freediving World Cup Series 📅 13 de July, 2021
    📊
    Total Results 29 Performances
    👥
    Representing Athletes 18 Freedivers

    📈 National Record Progression

    📊 Performance Distribution

    Rank ▲
    Athlete ⇅
    Performance ⇅
    Competition ⇅
    Remarks
    #1
    Sayuri Kinoshita
    Sayuri Kinoshita ♀️ Female
    66 m
    white
    CMAS WORLD CHAMPIONSHIP FREEDIVING OUTDOOR TR 4 de October, 2018
    -
    #2
    Naomi Iwazawa
    Naomi Iwazawa ♀️ Female
    61 m
    white
    35th AIDA FREEDIVING WORLD CHAMPIONSHIP 2025 CY 23 de September, 2025
    -
    #3
    Ken Kiriyama
    Ken Kiriyama ♂️ Male
    60 m
    white
    Vertical Blue Freediving World Cup Series BS 13 de July, 2021
    -
    #4
    Ken Kiriyama
    Ken Kiriyama ♂️ Male
    59 m
    yellow
    Vertical Blue Freediving World Cup Series BS 13 de July, 2021
    early; 6 penalty
    #5
    Yasuko Ozeki
    Yasuko Ozeki ♀️ Female
    55 m
    white
    Freedom Depth Games 2021 AIDA CY 7 de October, 2021
    -
    #6
    Yukine Toshinaga
    Yukine Toshinaga ♀️ Female
    54 m
    white
    Freedom Depth Games 2021 AIDA CY 7 de October, 2021
    -
    #7
    Hanako Hirose
    Hanako Hirose ♀️ Female
    53 m
    white
    Freedom Depth Games 2021 AIDA CY 7 de October, 2021
    -
    #8
    Yukine Toshinaga
    Yukine Toshinaga ♀️ Female
    52 m
    white
    Freedom Depth Games 2021 AIDA CY 7 de October, 2021
    -
    #9
    Yukine Toshinaga
    Yukine Toshinaga ♀️ Female
    50 m
    white
    Freedom Depth Games 2021 AIDA CY 7 de October, 2021
    -
    #10
    Ken Kiriyama
    Ken Kiriyama ♂️ Male
    50 m
    yellow
    AIDA Official Friday #13 PH 26 de June, 2026
    Grab,no tag,under ap
    #11
    Aki Shimoyama
    Aki Shimoyama ♀️ Female
    48 m
    white
    DEEP DOMINICA FREEDIVING COMPETITION 2025 - AIDA DM 24 de November, 2025
    -
    #12
    Aki Shimoyama
    Aki Shimoyama ♀️ Female
    45 m
    white
    DEEP DOMINICA FREEDIVING COMPETITION 2025 - AIDA DM 24 de November, 2025
    -
    #13
    Shigeru Higaki
    Shigeru Higaki ♂️ Male
    44 m
    white
    KF AIDA Depth Cup - June 2023 AL 29 de June, 2023
    -
    #14
    Junichi Kawanami
    Junichi Kawanami ♂️ Male
    43 m
    white
    8th CMAS World Championship Freediving Depth, Kalamata, Greece 2024 GR 4 de November, 2024
    -
    #15
    Aki Shimoyama
    Aki Shimoyama ♀️ Female
    40 m
    white
    FREEDOM DEPTH COMPETITION AIDA 2023 CY 3 de October, 2023
    -
    #16
    Hanako Hirose
    Hanako Hirose ♀️ Female
    40 m
    white
    CMAS WORLD CHAMPIONSHIP FREEDIVING OUTDOOR - 2019 HN 7 de August, 2019
    -
    #17
    Nobuaki Matsuhashi
    38 m
    white
    4th AIDA Individual World Championship EG 27 de October, 2007
    -
    #18
    Aki Shimoyama
    Aki Shimoyama ♀️ Female
    38 m
    yellow
    FREEDOM DEPTH COMPETITION AIDA 2023 CY 3 de October, 2023
    UNDER AP, no tag
    #19
    Kousuke Okamoto
    Kousuke Okamoto ♂️ Male
    31 m
    white
    4th AIDA Individual World Championship EG 27 de October, 2007
    -
    #20
    Tomoko Yamanouchi
    Tomoko Yamanouchi ♀️ Female
    31 m
    white
    4th AIDA Individual World Championship EG 27 de October, 2007
    -
    #21
    Noriyuki Yabe
    Noriyuki Yabe ♂️ Male
    25 m
    white
    Freedom Depth Games 2021 AIDA CY 7 de October, 2021
    -
    #22
    Yuko Hashizume
    Yuko Hashizume ♀️ Female
    25 m
    white
    4th AIDA Individual World Championship EG 27 de October, 2007
    -
    #23
    Kotaro Ando
    Kotaro Ando ♂️ Male
    22 m
    white
    CMAS WORLD CHAMPIONSHIP FREEDIVING OUTDOOR TR 4 de October, 2018
    -
    #24
    Sachiko Iizuka
    Sachiko Iizuka ♀️ Female
    15 m
    white
    4th AIDA Individual World Championship EG 27 de October, 2007
    -
    #25
    Shigeru Higaki
    Shigeru Higaki ♂️ Male
    0 m
    red
    ONLY ONE AIDA COMPETITION EG 8 de September, 2025
    DQBO Surface
    #26
    Yukine Toshinaga
    Yukine Toshinaga ♀️ Female
    0 m
    red
    Freedom Depth Games 2021 AIDA CY 7 de October, 2021
    DQ Other, DQPull
    #27
    Fumi Sonezaki
    Fumi Sonezaki ♀️ Female
    0 m
    red
    Freedom Depth Games 2021 AIDA CY 7 de October, 2021
    DQBO Surface
    #28
    Ken Kiriyama
    Ken Kiriyama ♂️ Male
    0 m
    red
    Vertical Blue Freediving World Cup Series BS 13 de July, 2021
    DQ pull
    #29
    Tetsuo Hara
    Tetsuo Hara ♂️ Male
    0 m
    red
    CMAS WORLD CHAMPIONSHIP FREEDIVING OUTDOOR - 2019 HN 7 de August, 2019
    BO
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