Seikai doll

This karakuri doll was created in the image of NinjaYellow (ニンジャイエロー), Seikai (セイカイ), as part of a quartet of replica male Kakurangers who accompanied Tsuruhime in her quest for her Shinobi Scroll.

Portrayal
As with the original, this replica of Seikai is portrayed by Shu Kawai (河合 秀). As NinjaYellow, his suit actor was Hirofumi Ishigaki (石垣 広文).