|Episode:||The walking Puppet Master|
|Season:||Uchuu Keiji Shaider|
|Voice Actor:||Toku Nishio|
Marimari (メリメリ Merimeri?): A white puppet Fushigi Beast mutant with a large, creepy, smiling mouth and a cutlass. Posing a ventriloquist and using an animated puppet named Sakura, Marimari captures children to make into his marionettes. When Shaider intervening, Marimari captures Annie to add her to his collection. Once he destroys Sakura to break Marimari's hold over his victims so Annie can get the children to safety, Shaider pursues the Fushigi Beast into the Fushigi Dimension and destroys him with Shaider Blue Flash. Its powers include a human disguise, controlling dummies, immobilizing humans, a sword, a shield, high jumping, size changing, choking gas from the mouth and invisibility.