2015 Rakuten Japan Open Tennis Championships – Doubles

Pierre-Hugues Herbert and Michał Przysiężny were the defending champions, but Prysiężny chose not to participate. Herbert played alongside Nicolas Mahut, but lost in the quarterfinals to Aisam-ul-Haq Qureshi and Gilles Simon.

Raven Klaasen and Marcelo Melo won the title, defeating Juan Sebastián Cabal and Robert Farah in the final, 7–6(7–5), 3–6, [10–7].

Seeds
• # 🇺🇸 Bob Bryan / 🇺🇸 Mike Bryan (first round)

• # 🇫🇷 Pierre-Hugues Herbert / 🇫🇷 Nicolas Mahut (quarterfinals)

• # Raven Klaasen / 🇧🇷 Marcelo Melo (champions)

• # 🇦🇹 Alexander Peya / 🇧🇷 Bruno Soares (quarterfinals)

Seeds
• # 🇩🇪 Andre Begemann / 🇳🇿 Artem Sitak (qualifying competition, lucky losers)

• # 🇺🇸 Steve Johnson / 🇺🇸 Sam Querrey (qualified)

Qualifiers

 * 1) 🇺🇸 Steve Johnson / 🇺🇸 Sam Querrey

Lucky losers

 * 1) 🇩🇪 Andre Begemann / 🇳🇿 Artem Sitak