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| 1 | Ji Hyun Park | 15-2-0 (5 KO) | 342 | 2683 | 2011-12-11 | IFBA Minimum |
| 2 | Momo Koseki | 12-2-1 (3 KO) | 254 | 1300 | 2011-11-30 | WBC Jr Straw |
| 3 | Nao Ikeyama | 12-3-1 (4 KO) | 400 | 1278 | 2010-12-05 | former WIBA Straw; JWBC Mini Fly |
| 4 | Mari Ando | 8-3-0 (4 KO) | 143 | 445 | 2011-09-22 | WBA Jr Straw |
| 5 | Amara Naktaku | 7-2-1 (3 KO) | 164 | 405 | 2011-09-22 | aka Amara Kokietgym |
| 6 | Masae Akitaya | 8-2-1 (3 KO) | 242 | 368 | 2011-08-28 | |
| 7 | Mami Ito | 8-6-1 (3 KO) | 162 | 332 | 2011-11-30 | |
| 2011-12-11 | Geoje, S.Korea | Ji Hyun Park | 101½ | UD | 10 | Jodie Esquibel | 101¾ | jr straw |
| 2011-11-30 | Tokyo, Japan | Momo Koseki | 102 | Tech.Dec. | 10 | Mami Ito | 102 | jr straw |
| 2011-11-23 | Panama City, Panama | Noriela Paz | 98 | SD | 6 | Yaditza Perez | 105 | straw |
| 2011-10-15 | Panama City, Panama | Yaditza Perez | 104 | SD | 6 | Noriela Paz | 98½ | straw |
| 2011-09-22 | Tokyo, Japan | Mari Ando | 101½ | UD | 10 | Amara Naktaku | 101½ | jr straw |
| 2011-09-16 | Iligan City, Philippines | Aisah Alico | 102 | TKO | 2 | Cheryl Andoy | 108 | jr fly |
| 2011-09-03 | Mexicali, México | Joselyn Ruiz | | UD | 4 | Livier de la Cruz | | fly |
| 2011-08-28 | Toyonaka, Japan | Momoko Kanda | 101¼ | UD | 4 | Nahoko Tanaka | 101½ | jr straw |
| 2011-08-28 | Toyonaka, Japan | Kiyoka Mori | 100¾ | TKO | 4 | Wakana Yamamoto | 96½ | jr straw |
| 2011-08-28 | Toyonaka, Japan | Masae Akitaya | 101¾ | TKO | 2 | Krikanok Islandmuaythai | 102 | jr straw |
| 2011-07-16 | Jecheon, S.Korea | Ji Hyun Park | 101¾ | UD | 10 | Qun-Yan Sun | 101¾ | jr straw |
| 2011-07-09 | Anseong, S.Korea | Dan Bi Kim | 105 | Maj.DR | 10 | Jian Li Liu | 105 | jr straw |
| 2011-07-09 | Jeollanam-do, S.Korea | Yeon-Hee Kim | | UD | 6 | Ploynapa Sakrungrueng | | jr straw |
| 2011-07-08 | Fukuoka, Japan | Yuko Kuroki | 101¾ | TKO | 4 | Nongkiat Rongrearnkilalorat | 100¾ | jr straw |
| 2011-06-24 | Iligan City, Philippines | Aisah Alico | 106 | UD | 6 | Kim Actub | 108 | jr fly |
| 2011-06-24 | Kobe, Japan | Mari Ando | 101½ | TKO | 3 | Petchnongyao Singvacharachai | 101¾ | jr straw |
| 2011-06-03 | Panama City, Panama | Noriela Paz | 100 | DR | 4 | Janeth Asprilla | 105 | straw |
| 2011-06-02 | Budapest, Hungary | Krisztina Belinszky | 102¾ | TKO | 1 | Erzsebet Budai | 106 | jr fly |
| 2011-05-27 | Guadalajara, México | Nancy Franco | 105½ | TKO | 1 | Livier de la Cruz | 103¾ | straw |
| 2011-05-08 | Fukuoka, Japan | Yuko Kuroki | 106 | TKO | 3 | Na-Kyung Kim | 105 | jr fly |
| 2011-05-08 | Tokyo, Japan | Momo Koseki | 101 | TKO | 5 | Krikanok Islanmuaythai | 101 | jr straw |
| 2011-05-01 | Gunpo, S.Korea | Ji Hyun Park | 101½ | TKO | 6 | Krisztina Belinszky | 101½ | jr straw |
| 2011-04-26 | Tokyo, Japan | Saemi Hanagata | 101½ | Maj.Dec. | 4 | Chiho Ueda | 100½ | jr straw |
| 2011-04-25 | Zamboanga del Norte, Philippines | Aisah Alico | | TKO | 2 | Veronica Estrada | | jr straw |
| 2011-04-21 | Tokyo, Japan | Ayaka Miyao | 103¾ | TKO | 6 | Mami Ito | 103 | straw |
| 2011-04-17 | Toyonaka, Japan | Masae Akitaya | | KO | 3 | Saengpetch Sor Sajaboon | | jr straw |
| 2011-04-17 | Toyonaka, Japan | Mari Ando | | TKO | 1 | Vimonrat Phonsuksa Krungthep | | jr straw |
| 2011-04-01 | Uruapan, México | Susana Cruz Perez | 102 | UD | 8 | Laura Rios | 102 | jr straw |
| 2011-03-31 | 24 de Diciembre, Panama | Noriela Paz | 100 | SD | 4 | Yaditza Perez | 103 | straw |
| 2011-03-27 | Budapest, Hungary | Krisztina Belinszky | 102¾ | W | 4 | Gabriella Insperger | 102¼ | jr straw |
| 2011-03-19 | Nové Zámky, Slovakia | Krisztina Belinszky | | UD | 4 | Melinda Zsiga | | jr straw |
| 2011-03-15 | Panama City, Panama | Noriela Paz | 101 | UD | 4 | Damiana Duran | 100 | jr straw |
| 2011-02-19 | Iligan City, Philippines | Aisah Alico | | TKO | 2 | Merry Estrera | | jr straw |
| 2011-02-05 | Uruapan, México | Mayte Rivas | 102 | UD | 4 | Laura Rios | 102 | jr straw |
| 2011-01-27 | 24 de Deciembre, Panama | Noriela Paz | | UD | 4 | Leidis Martinez | | jr straw |
| 2010-12-26 | Fukuoka, Japan | Yuko Kuroki | 106 | KO | 3 | Chen-Qi Liu | 106 | jr fly |
| 2010-12-23 | Donsak, Thailand | Krikanok Islandmuaythai | | W | 6 | Petchnammoon Kwanjaisrikort | | jr fly |
| 2010-12-15 | Tokyo, Japan | Ayaka Miyao | 101½ | UD | 4 | Yuri Kobayashi | 101 | jr straw |
| 2010-12-06 | Tokyo, Japan | Momo Koseki | 101 | Tech.DR | 3 | Masae Akitaya | 101 | jr straw |
| 2010-12-05 | Osaka, Japan | Nao Ikeyama | 101¼ | SD | 6 | Mika Oda | 101 | jr straw |
| 2010-12-05 | Osaka, Japan | Mari Ando | 103¼ | Maj.Dec. | 6 | Mami Ito | 103 | straw |
| 2010-12-05 | Osaka, Japan | Etsuko Tada | 105 | UD | 10 | Amara Naktaku | 105 | straw |
| 2010-12-05 | Osaka, Japan | Schliemann Tamaki | 104¼ | UD | 4 | Kiyoka Mori | 105 | straw |
| 2010-11-13 | Barranquilla, Colombia | Mayerli Altamar | | TKO | 4 | Adis Camacho | | straw |
| 2010-10-17 | Kurume, Japan | Yuko Kuroki | 102 | UD | 4 | Rinks Nakahara | 101 | jr straw |
| 2010-10-08 | Chumphon, Thailand | Krikanok Islandmuaythai | | W | 6 | Petchnammoon Kwanjaisrikort | | straw |
| 2010-10-04 | Nakhon Ratchasima, Thailand | Buarimbung Lookjandaeng | | W | 6 | Saithong Kwanjaisrikord | | straw |
| 2010-10-01 | Los Mochis, México | Katia Gutierrez | 102½ | UD | 10 | Isabel Mejia | 101½ | jr straw |
| 2010-10-01 | Pathum Thani, Thailand | Saengpetch Sor Sajaboon | | W | 6 | Vimonrat Phonsuksa Krungthep | | jr straw |
| 2010-09-24 | Tokyo, Japan | Ayaka Miyao | 100¾ | UD | 4 | Nahoko Tanaka | 101¾ | jr straw |
| 2010-09-24 | Tokyo, Japan | Mami Ito | 103 | Maj.Dec. | 6 | Mari Ando | 103¼ | straw |
| 2010-09-24 | Tokyo, Japan | Tomoyo Noguchi | | UD | 4 | Chikako Aikawa | | straw |
| 2010-09-12 | Budapest, Hungary | Krisztina Belinszky | 102 | W | 4 | Elke Beinwachs | 108 | jr fly |
| 2010-09-10 | Udon Thani, Thailand | Krikanok Islandmuaythai | | DR | 6 | Saengpetch 127gym | | straw |
| 2010-08-15 | Fukuoka, Japan | Yu Kizuna | 100¾ | KO | 4 | Yumi Kanzaki | 101½ | straw |
| 2010-08-15 | Fukuoka, Japan | Chiho Ueda | 101½ | UD | 4 | Schliemann Tamaki | 101½ | jr straw |
| 2010-08-15 | Goseong, S.Korea | Ji Hyun Park | 101½ | UD | 10 | Nao Ikeyama | 101¾ | jr straw |
| 2010-08-13 | Pathum Thani, Thailand | Amara Naktaku | | W | 6 | Petchsopa Por Muangpetch | | jr straw |
| 2010-08-11 | Tokyo, Japan | Jujeath Nagaowa | 102¾ | UD | 6 | Saemi Hanagata | 102¼ | straw |
| 2010-06-12 | Puebla, México | Tania Cosme | | W | 4 | Isabel Mejia | | fly |
| 2010-06-11 | Petchaburi, Thailand | Amara Naktaku | | TKO | 2 | Kalaya Phosuwangym | | jr straw |
| 2010-05-23 | Fukuoka, Japan | Yuko Kuroki | 103¾ | UD | 4 | Da Lin Liu | 103¾ | straw |
| 2010-05-16 | Osaka, Japan | Nao Ikeyama | 101½ | UD | 6 | Masae Akitaya | 101½ | jr straw |
| 2010-05-16 | Osaka, Japan | Mari Ando | 101½ | TKO | 3 | Yumi Katayama | 102 | jr straw |
| 2010-05-16 | Osaka, Japan | Tomoyo Noguchi | 102 | UD | 4 | Nahoko Tanaka | 102 | jr straw |
| 2010-05-12 | Tokyo, Japan | Mami Ito | 105 | DR | 6 | Mika Oda | 105 | straw |
| 2010-05-01 | Asan, S.Korea | Ji Hyun Park | 101½ | UD | 10 | Satoko Kamimura | 101½ | jr straw |
| 2010-04-11 | Surat Thani, Thailand | Krikanok Islandmuaythai | | TKO | 1 | Napaporn Boonchuon | | jr fly |
| 2010-04-04 | Wakayama, Japan | Saemi Hanagata | 102¾ | SD | 4 | Yuri Kobayashi | 101 | jr straw |
| 2010-03-27 | Tokyo, Japan | Momo Koseki | 101¾ | UD | 10 | Gun-Joo Shin | 101 | jr straw |
| 2010-03-26 | Phuket, Thailand | Amara Naktaku | | DR | 6 | Buangern Kiatsombat | | straw |
| 2010-03-12 | Kamphaeng Phet, Thailand | Buarimbung Lookjandaeng | | TKO | 5 | Petchnammoon Kwanjaisrikort | | jr straw |
| 2010-03-12 | Tokyo, Japan | Tomoyo Noguchi | 101½ | DR | 4 | Chiho Ueda | 101 | jr straw |
| 2010-03-06 | Vienna, Austria | Eva Voraberger | 108 | KO | 4 | Olga Harton | 101¾ | jr fly |
| 2010-03-05 | Puerto Colombia, Colombia | Yolis Marrugo Franco | | TKO | 2 | Adis Camacho | | feather |
| 2010-02-06 | Mun Kyung, S.Korea | Ji Hyun Park | 100 | SD | 10 | Suszannah Warner | 101 | jr straw |
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