1987 Tokyo Indoor – Singles

Boris Becker was the defending champion, but he retired from his quarterfinals match this year.

Stefan Edberg won the tournament, beating Ivan Lendl in the final, 6–7, 6–4, 6–4.

Seeds
• # Ivan Lendl (final)

• # 🇸🇪 Stefan Edberg (champion)

• # Boris Becker (quarterfinals, retired)

• # 🇺🇸 Jimmy Connors (second round)

• # Slobodan Živojinović (semifinals)

• # 🇸🇪 Mikael Pernfors (semifinals)

• # 🇺🇸 Paul Annacone (quarterfinals)

• # 🇸🇪 Ulf Stenlund (first round)