(Magazine) Danmaku Yumesuke Vol.1 October 2011 - Creators Room Hyadain Interview (2 pages)

 Interview with Hyadain in a magazine dedicated to creators on Niconico Douga.

(Magazine) Unknown magazine from 2013 - Hyadain no, Maniakku no Chikatetsu Aisu Kotsu (1 page)

 Article about Hyadain's love for the subway system in Japan.

(Video) Hyadain Works Compilation #3: Hello! Project

Third video in a series of Hyadain / Maeyamada Kenichi works under different categories. Only up to date as of May 2023. Full song details under the cut.

(Playlist) Hyadain / Maeyamada Kenichi works (chronological)

A YouTube playlist of songs worked on by Hyadain for other artists (doesn't include his own work). Playlist is in chronological order and isn't 100% comprehensive and will be improved over time.

Hyadain / Maeyamada Kenichi works (chronological) - YouTube (Current length: 470 videos)

(Playlist) Spotify Playlist Masterpost

A collection of songs currently available on Spotify worked on by Hyadain for other artists (doesn't include his own work). Playlists are in chronological order, and because songs in the "All Songs" playlist have no indication of what his involvement with the songs is I have also made more specific playlists based on his role in each song.

All Songs (350 songs): Hyadain / ヒャダイン (all songs playlist)
Lyrics Only (28 songs): Hyadain (Lyrics only)
All Lyrics: Coming soon
Composition Only (25 songs): Hyadain (Composition only)
All Composition: Coming soon

All Arrangement: Coming soon

Arrangement Only (44 songs): Hyadain (Arrangement only)

Lyrics and Composition Only (102 songs): Hyadain (Lyrics + Composition only)

All Lyrics and Composition:

Composition and Arrangement Only (23 songs): Hyadain (Composition + Arrangement only)

All Composition and Arrangement: Coming soon

Lyrics, Composition, and Arrangement (120 songs): Hyadain (Lyrics/Composition/Arrangement)

(Video) Hyadain Works Compilation #2: Vocaloid & Utaite

Second video in a series of Hyadain / Maeyamada Kenichi works under different categories. Only up to date as of April 2023. Full song details under the cut.

(Video) Hyadain Works Compilation #1: Love Live! Seiyuu

 First video in a series of Hyadain / Maeyamada Kenichi works under different categories. Only up to date as of March 2023. Full song details in both video description and under the cut.