|This article is about a/an ally in Ninja Sentai Kakuranger.|
Long ago, during the Warring States period, Seikai Miyoshi fought alongside Saizou Kirigakure, Sasuke Sarutobi, Jiraiya, and Tsuruhime. They worked together to seal Nurarihyon behind the Door of Seals.
Hundreds of years later, his spirit, alongside the spirits of his allies, appeared before their modern day descendants Sasuke, Saizou, and Tsuruhime after Sasuke and Saizou pulled their swords out of the earth.
He later appeared with his allies before his descendant, Seikai, after he pulled his sword out of the earth. Despite his skepticism of his descendant, Miyoshi gave Seikai his Doron Changer, allowing him to become NinjaYellow, but not without some minor chastising.
He and his allies appeared once again before Jiraiya.
- Secret Sword Kakuremaru
- to be added
Behind the Scenes
- He is based on the Japanese folk hero, a member of the Sanada Ten Braves.
- Miyoshi Seikai on Wikipedia