Japanese Jazz Men Series Vol.3 is an album by Four Units, released in 2020. The album is a jazz LP.

• A1 フォー・ユニッツ [Four Units] 10:50
• A2 惰眠 [Dull Slumber] 9:24
• B1 スカボロー・フェアー [Scarborough Fair] 7:47
• B2 虹鱒 [Rainbow Trout] 3:21
• B3 ブラック・バス [Black Bass] 8:02