The TV anime Nijuseiki Denki Mokuroku -Eureka Evrika- (二十世紀電氣目録 -ユーレカ・エヴリカ-) has unveiled a new promotional video marking the start of its next story arc. Alongside the PV, the production announced that voice actor Kawahara Yoshihisa will portray Stewart Smith, a pivotal new character who makes his appearance from Episode 7 onward. The new episode is set to broadcast and stream beginning August 16.
About the Series
Set in a world where only steam-engine technology has advanced, the series follows Kihachi, a boy who has lost his older brother, and Inako, a deeply devout girl, as the two pursue the secrets hidden within the “Nijuseiki Denki Mokuroku” (Catalogue of Twentieth-Century Electricity). The anime is produced by Kyoto Animation.
Episode 7: A New Chapter Begins
Titled “Kakeoochi” (Elopement), Episode 7 sees Kihachi and Inako head to Shiga Prefecture in search of the elusive second half of the Nijuseiki Denki Mokuroku. The new arc marks a turning point as both protagonists each take a decisive step toward realizing their respective dreams.
Kawahara Yoshihisa’s Comment
“My name is Kawahara, and I am honoured to be playing Stewart Smith. I feel this is a truly wonderful and memorable work — one packed with the dreams and hopes people held for the future during a time of great change, the confusion and anxiety that came with that change, and the many forms of love and friendship that remain universal across any era. I hope everyone will find their own ‘Eureka! Evrika!’ moment within it.”
Broadcast Information
- Title: Nijuseiki Denki Mokuroku -Eureka Evrika-
- Season: Summer 2026
- Animation Studio: Kyoto Animation
- Episode 7 Premiere: August 16
Cast
- Uchida Yuma
- Amamiya Sora
- Uchiyama Koki
- Ono Daisuke
- Takeuchi Shunsuke
- Kotobuki Minako
- Daichi Ha
- Kawaida Natsumi
- Urawa Koki
- Hirakawa Daisuke
- Yanaka Hiroshi
- Asano Mayumi
- Endo Daichi
- Takagaki Ayahi
- Kawahara Yoshihisa (as Stewart Smith)

