2013 All Japan Indoor Tennis Championships

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.

Seeds

 * 1 Rankings are as of February 25, 2013.

Other entrants
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

Seeds

 * 1 Rankings as of February 24, 2013.

Other entrants
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

Singles

 * 🇦🇺 John Millman def. Marco Chiudinelli, 4–6, 6–4, 7–6(7–2)

Doubles
🇮🇳 Purav Raja / 🇮🇳 Divij Sharan def. 🇦🇺 Chris Guccione / 🇦🇺 Matt Reid, 6–4, 7–5