
In steam-powered Kyoto, a boy grieving his brother meets a girl hiding her dreams as they seek the secrets of the 20th-Century Electrical Catalog.
StatusReturning Series
TypeScripted
Original LanguageJapanese
Network

Season 1 of Sparks of Tomorrow premiered on July 5, 2026
In an alternate 20th century Kyoto, two brothers dream of bringing about the Age of Electricity with their 20th Century Electrical Catalog. However, when Seiroku Sakamoto brings the catalog with him to war and never returns, his younger brother Kihachi Sakamoto is left by himself. One day, a chance meeting with Inako Momokawa, the daughter of a sake brewer, reunites Kihachi with the lost catalog and kickstarts this dream once more. However, he isn't the only one who wants the catalog...

内田雄馬
Kihachi Sakamoto (voice)

雨宮天
Inako Momokawa (voice)

内山昂輝
Yosuke Mizoe (voice)

小野大輔
Seiroku Sakamoto (voice)

武内駿輔
Kengo Kuga (voice)

寿美菜子
Noriko Momokawa (voice)

大地葉
Suzu Harashima (voice)

川井田夏海
Kate Okura (voice)

浦和希
Yajiro Yagura (voice)

平川大輔
Izo Masubuchi (voice)

高垣彩陽
Inari (voice)