Sparks of Tomorrow: Season 1
Sparks of Tomorrow is an animated drama and science fiction fantasy series released in 2026. Set in an alternate version of 20th century Kyoto, the narrative follows two brothers who share a common ambition to usher in the Age of Electricity using their 20th Century Electrical Catalog. The story begins when the elder brother, Seiroku Sakamoto, takes the catalog with him to war and fails to return, leaving his younger
Season overview
Sparks of Tomorrow is an animated drama and science fiction fantasy series released in 2026. Set in an alternate version of 20th century Kyoto, the narrative follows two brothers who share a common ambition to usher in the Age of Electricity using their 20th Century Electrical Catalog. The story begins when the elder brother, Seiroku Sakamoto, takes the catalog with him to war and fails to return, leaving his younger brother, Kihachi Sakamoto, to pursue their shared dream alone. The trajectory of Kihachi’s life changes following a chance encounter with Inako Momokawa, the daughter of a local sake brewer. This meeting leads to the recovery of the lost catalog, providing Kihachi with the opportunity to reignite his efforts to bring electricity to their society. However, the catalog becomes a point of contention as Kihachi discovers that he is not the only individual seeking to possess it. The series explores the challenges faced by this unlikely duo as they navigate the pursuit of their goal while contending with others who desire the catalog for their own purposes. The show is categorized by its focus on historical reimagining and the technological aspirations of its protagonists.
Episode Guide
Season 1 Progress Shield
The Electric Boy
Jul 5, 2026 · 25 min
Early 20th-century Kyoto. Kihachi witnesses the wonders of electricity with Seiroku. Four years later, alone and cynical, he meets a girl deep in prayer.
The Mysteries of the Catalog
Jul 12, 2026 · 25 min
In a haze of incense, Yosuke storms into Kihachi's workshop and demands the Catalog — and his fiancée. But why does Inako have it in the first place?
Their Dream
Jul 19, 2026 · 25 min
Full of denial, Yosuke clashes with Kihachi. Later, Inako's sharp senses reveal a secret and her belief inspires Kihachi to recreate an invention.
The Steadfast Girl
Jul 26, 2026 · 24 min
Inako meets a grieving shop owner whose loss echoes her own. Fully believing in Kihachi's skills, she asks him to build an electric machine to help.
Proof of Love
Aug 2, 2026 · 24 min
Kihachi's latest experiment catches the eye of a strange university graduate, who's convinced that it can help him prove his passion to his crush.
The Sound of Innovation
Aug 9, 2026 · 24 min
Yosuke challenges Kihachi and the gang to a music battle. With only Inako having musical experience, can they master electric instruments in a week?
Elopement
Aug 16, 2026 · 24 min
On the day of Inako's engagement ceremony, Kihachi urges her to chase her dreams and helps her escape. Guided by Stuart's letter, they head for Shiga.
His Brother's Footsteps
Aug 23, 2026 · 24 min
Before Kihachi can figure out how to fix the electric key, Kengo breaks down and confesses the secret he's been carrying for the past three years.
Time to Part
Aug 30, 2026 · 24 min
Kihachi makes a shocking decision to protect Inako, but she takes matters into her own hands. Yosuke reminisces about his first meeting with Seiroku.
Engagement Trouble
Sep 6, 2026 · 24 min
Yosuke makes a critical discovery. After Inako and Kihachi clear up their misunderstanding, they help Kengo reconcile with Noriko using a shocking plan.
The Enticing Circuit
Sep 13, 2026 · 24 min
After Inako and Saki sneak into Yosuke's office to find clues about the Electric Brocade, Kihachi vanishes. Inako realizes that her father holds the key.
Electric Brain
Sep 20, 2026 · 24 min
Inako and Kihachi throw themselves into pursuing their dreams. Determined to fulfill Seiroku's vision, Yosuke ropes Kihachi into a colossal project.