- Shockwave
- Shooting Star Bow - Ceal
- Shooting Star Dragon
- Sinister Sprocket
- Skiel A3
- Skiel A5
- Skiel Carrier
- Skiel Carrier 3
- Skiel Carrier 5
- Skiel Guard
- Skiel Top
- Skill Successor
- Sky A3
- Sky Core
- Sleepy Beauty
- Small Piece Golem
- Smile Angel
- Smile Kid
- Smoke Mirror
- Solemn Authority
- Solemn Judgment
- Sonic Chick
- Space Jump
- Spark Breaker