Matchday 22, March 3, 2013
Pioneer Red Wings 2-3 Toyota Auto Body Queenseis (23-25, 25-22, 19-25, 25-16, 13-15), Yuuko Asazu (Pioneer) 22 points
Hisamitsu Springs 3-0 Toray Arrows (25-20, 25-22, 25-14), Saori Sakoda (Toray) 16 points
Okayama Seagulls 0-3 JT Marvelous (18-25, 16-25, 20-25), Moe Sasaki (Okayama) 14 points
Denso Airybees 0-3 NEC Red Rockets (15-25, 14-25, 19-25), Yeliz Basa (NEC) 17 points
Standings, wins, sets won-lost
1. NEC Red Rockets, 18, 59-32 (clinched Semifinal Round berth)
2. Hisamitsu Springs, 16, 56-35
3. Toray Arrows, 14, 50-41
4. Okayama Seagulls, 13, 51-37
------- Top 4 Teams Advance to Semifinal Round -------
5. Toyota Auto Body Queenseis, 10, 42-50
6. JT Marvelous, 7, 36-51
7. Denso Airybees, 6, 32-57
8. Pioneer Red Wings, 4, 34-57