- Real name: unknown
- Homepage: http://suudooon.web.fc2.com
- Twitter: https://twitter.com/udonfor
- SoundCloud: https://soundcloud.com/s-don-1
s-don is a tech dance artist and Be-Music Source producer. While he is a member of Ras's TechPandarsRecords label, he also operates through his own circle named Defiant Groovings and is also a part of the three-person joint label (Don't say) Goodbye with kanone and nora2r.
- Currently, all of s-don's BEMANI songs have been submitted through contests.
- s-don has also made contributions to CAPCOM's music game title CROSS×BEATS, writing the song Mechanized Daydream.
|Blacksphere||s-don as Iriss||SOUND VOLTEX III GRAVITY WARS||-||✓||✓|
- Awesomesauce!! (2017)