Full name: Naomi Matsumoto
Original name: 松本 直美
Gender: Female
Height: 5'5" (166 cm)
Weight: 132 lbs (60 kg)
Born: February 24, 1968 in [unknown], Ishikawa, Japan
Affiliations: Hitachi, Gumma
Country:
Japan
Sport: Softball
Medals: 1 Silver (1 Total)
| Games | Age | City | Sport | Event | Team | NOC | Rank | Medal | |
|---|---|---|---|---|---|---|---|---|---|
| 1996 Summer | 28 | Atlanta | Softball | Women's Softball | Japan | JPN | 4 | ||
| 2000 Summer | 32 | Sydney | Softball | Women's Softball | Japan | JPN | 2 | Silver |
| Games | Age | City | Sport | Team | NOC | Phase | Unit | Rank | Date | Result | Position | TR | TH/AB/W-L-S | TE/H/IP | R/ER | HR/SO | RBI/BB |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1996 Summer | 28 | Atlanta | Softball | Japan | JPN | Round-Robin | Game #4 | 1 | 1996-07-21 | JPN 3, NED 0 | Right Field | 3 | 2 | 0 | 0 | 0 | 0 |
| 1996 Summer | 28 | Atlanta | Softball | Japan | JPN | Round-Robin | Game #6 | 1 | 1996-07-22 | JPN 3, CHN 0 | Right Field | 3 | 2 | 0 | 0 | 0 | 0 |
| 1996 Summer | 28 | Atlanta | Softball | Japan | JPN | Round-Robin | Game #11 | 2 | 1996-07-23 | USA 6, JPN 1 | Right Field | 1 | 3 | 0 | 1 | 0 | 0 |
| 1996 Summer | 28 | Atlanta | Softball | Japan | JPN | Round-Robin | Game #16 | 1 | 1996-07-24 | JPN 4, CAN 0 | Right Field | 4 | 3 | 0 | 1 | 0 | 1 |
| 1996 Summer | 28 | Atlanta | Softball | Japan | JPN | Round-Robin | Game #18 | 2 | 1996-07-25 | AUS 10, JPN 0 | Right Field | 0 | 2 | 0 | 0 | 0 | 0 |
| 1996 Summer | 28 | Atlanta | Softball | Japan | JPN | Round-Robin | Game #21 | 1 | 1996-07-26 | JPN 8, PUR 1 | Right Field | 8 | 0 | 0 | 0 | 0 | 0 |
| 1996 Summer | 28 | Atlanta | Softball | Japan | JPN | Round-Robin | Game #28 | 1 | 1996-07-27 | JPN 5, TPE 1 | Right Field | 5 | 3 | 0 | 0 | 0 | 0 |
| 1996 Summer | 28 | Atlanta | Softball | Japan | JPN | Semi-Finals | Game #2 | 2 | 1996-07-29 | AUS 3, JPN 0 | Right Field | 0 | 1 | 0 | 0 | 0 | 0 |
| 2000 Summer | 32 | Sydney | Softball | Japan | JPN | Round-Robin | Game #3 | 1 | 2000-09-17 | JPN 4, CUB 1 | 2nd Base | 4 | 1 | 0 | 0 | 0 | 0 |
| 2000 Summer | 32 | Sydney | Softball | Japan | JPN | Round-Robin | Game #5 | 1 | 2000-09-18 | JPN 3, CHN 1 | Pinch Runner | 3 | 0 | 0 | 0 | 0 | 0 |
| 2000 Summer | 32 | Sydney | Softball | Japan | JPN | Round-Robin | Game #9 | 1 | 2000-09-19 | JPN 2, USA 1 | Pinch Runner | 2 | 0 | 0 | 0 | 0 | 0 |
| 2000 Summer | 32 | Sydney | Softball | Japan | JPN | Round-Robin | Game #14 | 1 | 2000-09-20 | JPN 1, AUS 0 | Pinch Runner | 1 | 0 | 0 | 0 | 0 | 0 |
| 2000 Summer | 32 | Sydney | Softball | Japan | JPN | Round-Robin | Game #24 | 1 | 2000-09-22 | JPN 2, ITA 0 | Pinch Runner | 2 | 0 | 0 | 0 | 0 | 0 |