| Willowbank (LP, Album, Limited Edition, Blue [Baby Blue]) | Cascine | CSN100 | US | 2017 | |
| Willowbank (12×File, MP3, Album, 320 kbps) | Cascine | CSN100 | US | 2017 | |
| Willowbank (12×File, FLAC, Album) | Cascine | CSN100 | US | 2017 | |
| Willowbank (LP, Album) | Cascine | CSN100 | US | 2017 | |
| Willowbank (CD, Album) | Rallye Label, Rallye Label | RYECD266, RYECD 266 | Japan | 2017 | |
Indie Record Store Retail Exclusive.
Cover, Artwork – - Sam Perry (5)
Design, Layout – - Ryan McCardle
Engineer [Assistant] – - Andrew Lappin , - Blindsight (3) , - Nathan Kane *, - Seb Berrios , - Stephen Gyves
Guitar – - Reilly (7) , - Zach Alwin
Mastered By, Engineer [Mastering Engineer] – - Josh Bonati
Mixed By [Mixing Assistant] – - Lucas Carpenter (3)
Mixed By, Engineer [Mixing Engineer] – - Jake Aron
Photography By – - Christie Simpson
Producer [Assistant Production] – - Alex Parlo , - Carl (49) , - Dustin Rex Brewer
Strings – - Anita Clark , - Jonas Petersen
Woodwind – - Josh Plotner , - Reuben Derrick
Written-By, Recorded By, Producer – - Yumi Zouma