Kokone Morikawa / Aennchen (Ancien) (played by Mitsuki Takahata) is a protagonist in Napping Princess.
The main protagonist. In reality, she is a high school student seeking answers about her deceased mother. In her dreams, she appears as Ancien, the king's daughter in Heartland, who uses a magical tablet to bring machines to life and allies with Peach to combat the Colossus threat. Ichiro Watanabe / Bewan (played by Arata Furuta) appears in Napping Princess.
The primary antagonist. In Heartland, he is the treacherous chief adviser plotting to overthrow the king. In reality, he is a suited executive hunting for Kokone and the tablet to secure Shijima Motors' self-driving technology for the Olympics. Isshin Shijima / Hâtorando-ô (King) (played by Hideki Takahashi) appears in Napping Princess.
Chairman of Shijima Motors in reality and the King of Heartland. He commands the construction of giant robots to fight the Colossus and initially disapproves of his daughter's experiments. He later expresses regret over his past refusal of Ikumi's research proposal.
The main protagonist. In reality, she is a high school student seeking answers about her deceased mother. In her dreams, she appears as Ancien, the king's daughter in Heartland, who uses a magical tab...
Ichiro Watanabe / Bewan
(played by Arata Furuta) — supporting
The primary antagonist. In Heartland, he is the treacherous chief adviser plotting to overthrow the king. In reality, he is a suited executive hunting for Kokone and the tablet to secure Shijima Motor...
Chairman of Shijima Motors in reality and the King of Heartland. He commands the construction of giant robots to fight the Colossus and initially disapproves of his daughter's experiments. He later ex...
