2009 Shimadzu All Japan Indoor Tennis Championships – Singles

Sergei Bubka won in the final 7–6(6), 6–4, against Takao Suzuki.

Seeds
• # 🇯🇵 Go Soeda (first round)

• # 🇰🇷 Lee Hyung-taik (first round)

• # 🇦🇺 Chris Guccione (first round)

• # 🇮🇳 Prakash Amritraj (first round)

• # 🇩🇪 Dieter Kindlmann (second round)

• # 🇩🇪 Matthias Bachinger (quarterfinals)

• # 🇦🇺 Colin Ebelthite (first round)

• # 🇦🇹 Martin Slanar (first round)