Naoko Fujioka (19-3-1, 7) was born in Ōsaki, Miyagi, Japan on August 18, 1975. At the age of 34 years on September 15, 2009, she made her professional boxing debut against Napaporn Boonchuon, winning the fight via 2nd-round TKO.
On her 6th career fight at 35 years old, Fujioka became a strawweight world champion on May 8, 2011 after defeating Anabel Ortiz via 8th-round retirement to win the WBC title.
She then went on to become world champion at 4 more weight classes, winning the following titles:
Fujioka's last fight was a flyweight world-title unification fight against Marlen Esparza on April 9, 2022. She lost the fight via 10th-round unanimous decision and lost the WBA title. She retired from the sport of boxing following this loss.
Naoko Fujioka's best fight was against Yokasta Valle.
Fujioka has 3 losses on her boxing record. For details about these losses refer to "Naoko Fujioka Losses".
| # | Date | Opponent | Weight | Round | Method | Result |
|---|---|---|---|---|---|---|
23  | Apr 9, 2022 46 years, 7 months 19-3-1 (7) | 32 years, 8 months 10-1 (1) | FL | 10 | UD | Loss Lost WBA For WBC, The Ring |
22 | Jul 9, 2021 45 years, 10 months 19-2-1 (7) | Sulem Ochoa | FL | 10 | MD | Win Defended WBA |
21 | Jul 12, 2019 43 years, 10 months 18-2-1 (7) | Tenkai Tsunami | FL | 10 | SD | Draw Defended WBA |
20 | Sep 14, 2018 43 years 18-2 (7) | Irma Sánchez | FL | 10 | UD | Win Defended WBA |
19  | Dec 1, 2017 42 years, 3 months 17-2 (7) | 25 years, 3 months 13-0 (6) | LFL | 10 | UD | Win Won WBO Vacant |
18 | Mar 13, 2017 41 years, 6 months 16-2 (7) | Isabel Millan | FL | 10 | TKO | Win Won WBA Vacant |
17 | Oct 1, 2016 41 years, 1 months 15-2 (6) | Jessica Chávez | FL | 10 | UD | Loss For WBC |
16 | Jun 13, 2016 40 years, 9 months 15-1 (6) | Shindo Go | BT | 10 | UD | Win Defended WBO |
15 | Oct 19, 2015 40 years, 2 months 14-1 (6) | Hee Jung Yuh | BT | 10 | UD | Win Won WBO Vacant |
14 | Mar 14, 2015 39 years, 6 months 13-1 (6) | Mariana Juárez | 10 | SD | Win | |
13 | Nov 8, 2014 39 years, 2 months 12-1 (6) | Susi Kentikian | FL | 10 | UD | Loss For WBA |
12 | Jul 7, 2014 38 years, 10 months 12-0 (6) | Tomoko Kawanishi | SFL | 10 | UD | Win Defended WBA |
11 | Nov 13, 2013 38 years, 2 months 11-0 (6) | Naoko Yamaguchi | SFL | 10 | UD | Win Won WBA |
10 | Mar 12, 2013 37 years, 6 months 10-0 (6) | Maribel Ramírez | 4 | KO | Win | |
9 | Oct 28, 2012 37 years, 2 months 9-0 (5) | Victoria Argueta | ST | 10 | UD | Win Defended WBC |
8 | Jul 11, 2012 36 years, 10 months 8-0 (5) | Mayela Perez | 8 | UD | Win | |
7 | Sep 22, 2011 36 years, 1 months 7-0 (5) | Kanittha Kokietgym | ST | 9 | TKO | Win Defended WBC |
6 | May 8, 2011 35 years, 8 months 6-0 (4) | Anabel Ortiz | ST | 8 | RTD | Win Won WBC |
5 | Dec 15, 2010 35 years, 3 months 5-0 (3) | Naoko Shibata | ST | 10 | UD | Win |
4 | Sep 24, 2010 35 years, 1 months 4-0 (3) | Kanittha Kokietgym | ST | 10 | UD | Win |
3 | Apr 1, 2010 34 years, 7 months 3-0 (3) | Pornboonon Por Vongporramet | 2 | TKO | Win | |
2 | Nov 30, 2009 34 years, 3 months 2-0 (2) | Kazumi Izaki | 2 | TKO | Win | |
1 | Sep 15, 2009 34 years 1-0 (1) | Napaporn Boonchuon | 2 | TKO | Win |
