The 2016 Shimadzu All Japan Indoor Tennis Championships was a professional tennis tournament played on carpet. It was the 20th edition of the tournament which was part of the 2016 ATP Challenger Tour. It took place in Kyoto, Japan between 22 and 28 February.
| 2016 Shimadzu All Japan Indoor Tennis Championships | |
|---|---|
| Date | 22 – 28 February |
| Edition | 20th |
| Draw | 32S / 16D |
| Prize money | $50,000+H |
| Surface | carpet |
| Location | Kyoto, Japan |
| Champions | |
| Singles | |
 Yūichi Sugita | |
| Doubles | |
 Gong Maoxin /  Yi Chu-huan | |
ATP singles main draw entrants edit
Seeds edit
| Country | Player | Rank1 | Seed |
|---|---|---|---|
| JPN
|
Yūichi Sugita | 117 | 1 |
| JPN
|
Tatsuma Ito | 120 | 2 |
| JPN
|
Go Soeda | 131 | 3 |
 AUS
|
Luke Saville | 184 | 4 |
| JPN
|
Hiroki Moriya | 190 | 5 |
| CHN
|
Bai Yan | 211 | 6 |
| TPE
|
Chen Ti | 220 | 7 |
 KOR
|
Lee Duck-hee | 230 | 8 |
- 1 Rankings are as of February 15, 2016.
Other entrants edit
The following players received wildcards into the singles main draw:
Sora Fukuda- Shintaro Imai
- Ken Onishi
- Yasutaka Uchiyama
The following players received entry from the qualifying draw:
Andriej Kapaś- Yuya Kibi
Luke Saville- Shuichi Sekiguchi
Champions edit
Singles edit
- Yūichi Sugita def.
Zhang Ze 5–7, 6–3, 6–4
Doubles edit
- Gong Maoxin /
Yi Chu-huan def. Go Soeda / Yasutaka Uchiyama 6–3, 7–6(9–7)