Sore Ike! Anpanman: Yuurei Sen wo Yattsukero!!

Synopsis

In "Sore Ike! Anpanman: Yuurei Sen wo Yattsukero!!," two sisters who are not on good terms, Melonpanna and Rollpanna, each become friends with the enigmatic horse Marin. Marin shares a secret with Rollpanna about a sunken ship filled with treasure, and Rollpanna successfully brings it up from the sea. After seeing this happen, Baikinman resolves to create his own phantom vessel with assistance from Dr. Hiyari. Moreover, he intends to completely twist Rollpanna into a weapon that can be used against Anpanman.