|Season:||Kamen Rider Spade Warrior|
|Squid Undead Rouze Card|
Able to use the tentacles on his back to support his body & move rapidly over any terrain, the Squid Undead appeared in the Tiger Undead's memory of the Battle Fight. Other than being used as Club Warrior's Smog Squid, the Squid Undead never appeared directly in the series.
- Squid Undead - Kamen Rider Blade counterpart at Kamen Rider Wiki