NHK's 102nd morning drama depicts the life of a famous composer. Koyama Yuichi with his wife Oto. They meet each other through music and overcome hardships together. Yuichi composes songs that became "Yells" for people all over Japan in the Showa Era (1926-1989) in which radical changes were going on.
Takeshi Hongo is a promising young man with a passion for motorcycle racing. However, his dreams are suddenly ruined when he gets kidnapped by Shocker, the evil secret organization planning to dominate the world. After being remodeled into a cyborg, Takeshi escapes and swears to protect the world from the inhuman monsters.
When an all-powerful enemy appears to destroy all parallel worlds, a hero with the spirit of all Super Sentai will rise to fight back. Transforming into Zenkaiser, he joins forces with four robots called Kikainoids with the spirit of Super Sentai robos from across history.
