2014 All Japan Indoor Tennis Championships – Singles

John Millman was the defending champion but decided not to participate.

Martin Fischer won the title, defeating Tatsuma Ito in the final, 3–6, 7–5, 6–4

Seeds
• # 🇯🇵 Go Soeda (semifinals)

• # 🇱🇹 Ričardas Berankis (quarterfinals)

• # 🇯🇵 Tatsuma Ito (final)

• # 🇯🇵 Yūichi Sugita (first round)

• # 🇯🇵 Hiroki Moriya (quarterfinals)

• # Marco Chiudinelli (semifinals)

• # 🇩🇪 Andreas Beck (quarterfinals)

• # 🇦🇹 Martin Fischer (champion)