0x05 Hanzawa Naoki, live on air! SP (September 06, 2020)

Returning Hanzawa Naoki's favor. This special was broadcast between episodes 7 and 8.

0x04 Just before the new series! SP (July 19, 2020)

Special broadcasted just before the first episode.

0x03 Hanzawa Naoki's production announcement press conference! (July 12, 2020)

Press conference to announce the production of "Naoki Hanzawa" held on July 12 (Sun). Speakers: Masato Sakai, Aya Ueto, Mitsuhiro Oikawa, Ainosuke Kataoka, Mio Imada, Haruka Igawa, Matsuya Onoe, Ennosuke Ichikawa, Kinya Kitaoji, Teruyuki Kagawa.

0x02 最終回直前！１００倍返しスペシャル (September 22, 2013)

0x01 「半沢直樹」ナビ (August 25, 2013)