Japanese Mixed Doubles National Championship (Mixed)

📍Wakkanai, Japan
📅December 2–8, 2024
🏆Champion: Matsumura/Tanida (SFM: 3.5)
Share

SFM Rankings LOCKED 3.5

Japanese Mixed Doubles National Championship — Dec 2, 2024 — Wakkanai — Week 18 seeding
All Registered Confirmed Only
Locked SFM 3.5 — set Jan 29, 2025. The breakdown below is the live calculation for reference; the locked value is what counts.
Registered Teams — Mixed Doubles SFM 18 teams
# Team Female (Dbl.Rnk / Fours.Rnk) Male (Dbl.Rnk / Fours.Rnk) SFM
1. Tori Koana
Yamanasshi, JPN
 Tori Koana 0.210 (4) / 0.005 (NR) = 0.210 Go Aoki 0.210 (4) / 0.005 (NR) = 0.210 0.420
2. Chiaki Matsumura
Nagano, JPN
 Chiaki Matsumura 0.200 (6) / 0.005 (NR) = 0.200 Yasumasa Tanida 0.200 (6) / 0.005 (NR) = 0.200 0.400
3. Miyu Ueno
Karuizawa, JPN
 Miyu Ueno 0.025 (101) / 0.125 (23) = 0.075 Tsuyoshi Yamaguchi 0.025 (104) / 0.125 (29) = 0.075 0.150
4. Kaho Onodera
Sapporo, JPN
 Kaho Onodera 0.010 (230) / 0.155 (15) = 0.083 Takumi Maeda 0.010 (220) / 0.100 (36) = 0.055 0.138
5. Ikue Kitazawa
Nagano, JPN
 Ikue Kitazawa 0.005 (NR) / 0.150 (16) = 0.078 Shingo Usui 0.010 (326) / 0.100 (46) = 0.055 0.133
6. Yuina Miura
Sapporo, JPN
 Yuina Miura 0.010 (381) / 0.075 (63) = 0.043 Ayato Sasaki 0.010 (374) / 0.005 (NR) = 0.010 0.053
7. Yui Ozeki
Tokyo, JPN
 Yui Ozeki 0.010 (423) / 0.025 (123) = 0.018 Ryo Aoki 0.010 (407) / 0.010 (318) = 0.010 0.028
8. Wakaba Matsuda
Sapporo, JPN
 Wakaba Matsuda 0.010 (566) / 0.025 (154) = 0.018 Shunya Matsuda 0.005 (NR) / 0.005 (NR) = 0.005 0.023
9. Kohane Tsuruga
Sapporo, JPN
 Kohane Tsuruga 0.010 (490) / 0.005 (NR) = 0.010 Yuki Abe 0.005 (NR) / 0.005 (NR) = 0.005 0.015
10. Kai Tsuchiya
Tokyo, JPN
 Kai Tsuchiya 0.005 (NR) / 0.005 (267) = 0.005 Kohei Okamura 0.005 (NR) / 0.010 (309) = 0.008 0.013
11. Minako Tsuji
Okayama, JPN
 Minako Tsuji 0.005 (NR) / 0.005 (NR) = 0.005 Akira Kageyama 0.005 (NR) / 0.010 (332) = 0.008 0.013
12. Moka Tanaka
Morioka, JPN
 Moka Tanaka 0.005 (NR) / 0.005 (329) = 0.005 Koei Sato 0.005 (NR) / 0.010 (244) = 0.008 0.013
13. Arisa Funaki
Aomori, JPN
 Arisa Funaki 0.005 (NR) / 0.005 (NR) = 0.005 Yuto Kamada 0.005 (NR) / 0.005 (NR) = 0.005 0.010
14. Asami Yamamoto
Chubu, JPN
 Asami Yamamoto 0.005 (NR) / 0.005 (NR) = 0.005 Seiji Yamamoto 0.005 (NR) / 0.005 (NR) = 0.005 0.010
15. Ayaka Shimba
Kyoto, JPN
 Ayaka Shimba 0.005 (NR) / 0.005 (251) = 0.005 Seiji Kato 0.005 (NR) / 0.005 (NR) = 0.005 0.010
16. Michiko Tomabechi
Iwate, JPN
 Michiko Tomabechi 0.005 (NR) / 0.005 (NR) = 0.005 Kenji Tomabechi 0.005 (NR) / 0.005 (NR) = 0.005 0.010
17. Mizuki Hara
Sapporo, JPN
 Mizuki Hara 0.005 (NR) / 0.005 (NR) = 0.005 Kazushi Niino 0.005 (NR) / 0.005 (NR) = 0.005 0.010
18. Yumiko Kashiwagi
Nagano, JPN
 Yumiko Kashiwagi 0.005 (NR) / 0.005 (267) = 0.005 Koji Nisato 0.005 (NR) / 0.005 (NR) = 0.005 0.010
Raw SFM Total: 1.455
SFM Calculation
Teams Registered18
Raw SFM Total1.4550
Teams Scale (÷18)1.3333
After Scale1.9400
Teams Factor1.063
Importance Factor1.750
Raw Final3.6072
Playdownsthis season only — no last-year averaging
Calculated SFM (live)
3.6
Locked SFM
3.5
Differs from live calculation (3.6)
Seeding Parameters
Seeding Week18
Best Events Counted4
Last Year %40%
Min Teams (SFM)8
SFM Scale24
Ranking Type85