| Date: | 18–24 November |
| Edition: | 6th |
| Category: | ATP Challenger Tour (men) ITF Women's Circuit (women) |
| Prize Money: | $35,000+H (men) $75,000+H (women) |
| Surface: | Carpet (indoor) |
| Location: | Toyota, Aichi, Japan |
| Champms: |  Matthew Ebden |
| Champmd: |  Chase Buchanan / Blaž Rola |
| Champws: |  Luksika Kumkhum |
| Champwd: |  Shuko Aoyama / Misaki Doi |
The 2013 Dunlop World Challenge was a professional tennis tournament played on indoor carpet courts. It was the sixth edition of the tournament which was part of the 2013 ITF Women's Circuit and the 2013 ATP Challenger Tour. It took place in Toyota, Aichi, Japan, on 18–24 November 2013.
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
| Australia | Matthew Ebden | 95 | 1 | |
| Japan | Go Soeda | 114 | 2 | |
 France | Pierre-Hugues Herbert | 162 | 3 | |
| Japan | Yūichi Sugita | 163 | 4 | |
| Japan | Tatsuma Ito | 170 | 5 | |
 United Kingdom | James Ward | 172 | 6 | |
| Japan | Hiroki Moriya | 177 | 7 | |
| Blaž Rola | 186 | 8 |
The following players received wildcards into the singles main draw:
Sho Katayama Takao Suzuki Yusuke Watanuki Jumpei YamasakiThe following players received special exempt into the singles main draw:
The following players received entry from the qualifying draw:
Yuuya Kiba Takashi Saito
Artem Sitak Danai Udomchoke| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
| Japan | Kurumi Nara | 75 | 1 | |
| Japan | Misaki Doi | 90 | 2 | |
| Thailand | Luksika Kumkhum | 107 | 3 | |
 Kazakhstan | Zarina Diyas | 164 | 4 | |
| Japan | Sachie Ishizu | 197 | 5 | |
| Belinda Bencic | 212 | 6 | ||
 China | Wang Qiang | 216 | 7 | |
| Japan | Eri Hozumi | 217 | 8 |
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
Kanae Hisami Hiroko Kuwata Emi Mutaguchi Akiko YonemuraSee main article: 2013 Dunlop World Challenge – Men's singles.
Matthew Ebden def. Yūichi Sugita 6–3, 6–2See main article: 2013 Dunlop World Challenge – Women's singles.
Luksika Kumkhum def. Hiroko Kuwata 3–6, 6–1, 6–3See main article: 2013 Dunlop World Challenge – Men's doubles.
Chase Buchanan / Blaž Rola def. Marcus Daniell / Artem Sitak 4–6, 6–3, [10–4]See main article: 2013 Dunlop World Challenge – Women's doubles.
Shuko Aoyama / Misaki Doi def. Eri Hozumi / Makoto Ninomiya 7–6(7–1), 2–6, [11–9]