| 2013 All Japan Indoor Tennis Championships | |
|---|---|
| Date | 4–10 March |
| Edition | 17th |
| Draw | 32S / 16D |
| Prize money | $35,000+H |
| Surface | Carpet |
| Location | Kyoto, Japan |
| Champions | |
| Singles | |
 John Millman | |
| Doubles | |
 Purav Raja / Divij Sharan | |
The 2013 All Japan Indoor Tennis Championships was a professional tennis tournament played on carpet. It was the 17th edition of the tournament which was part of the 2013 ATP Challenger Tour. It took place in Kyoto, Japan between 4 and 10 March.
| Country | Player | Rank1 | Seed |
|---|---|---|---|
 JPN | Yūichi Sugita | 137 | 1 |
 SUI | Marco Chiudinelli | 143 | 2 |
 CHN | Zhang Ze | 162 | 3 |
| AUS | John Millman | 165 | 4 |
| JPN | Hiroki Moriya | 176 | 5 |
 POL | Michał Przysiężny | 178 | 6 |
 GER | Peter Gojowczyk | 185 | 7 |
| GER | Dominik Meffert | 194 | 8 |
The following players received wildcards into the singles main draw:
Takuto Niki Masato Shiga Kento Takeuchi Yasutaka Uchiyama The following players received entry from the qualifying draw:
Hiroki Kondo Toshihide Matsui 
Adrian Sikora
Michael Venus The following player received entry by a lucky loser:
Shuichi Sekiguchi| Country | Player | Country | Player | Rank1 | Seed |
|---|---|---|---|---|---|
| IND | Purav Raja | IND | Divij Sharan | 281 | 1 |
| AUS | Chris Guccione | AUS | Matt Reid | 375 | 2 |
| NZL | Artem Sitak | NZL | Jose Statham | 465 | 3 |
 TPE | Hsieh Cheng-peng | TPE | Yang Tsung-hua | 492 | 4 |
The following pairs received wildcards into the doubles main draw:
Sho Katayama / Bumpei Sato Hiroki Kondo / Hiroki Moriya Kento Takeuchi / Kaichi Uchida The following pairs received entry as an alternate into the doubles main draw:
Hiroyasu Ehara / Shuichi Sekiguchi Yuichi Ito / Takuto Niki John Millman def. Marco Chiudinelli, 4–6, 6–4, 7–6(7–2) Purav Raja / Divij Sharan def. Chris Guccione / Matt Reid, 6–4, 7–5
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