Sparks of Tomorrow

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...

1. 
   E1 · The Electric Boy25mJul 5, 2026

   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.

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2. 
   E2 · The Mysteries of the Catalog25mJul 12, 2026

   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?

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3. 
   E3 · Their Dream25mJul 19, 2026

   Full of denial, Yosuke clashes with Kihachi. Later, Inako's sharp senses reveal a secret and her belief inspires Kihachi to recreate an invention.

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4. 
   E4 · The Steadfast Girl24mJul 26, 2026

   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.

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5. 
   E5 · Proof of Love24mAug 2, 2026

   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.

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6. 
   E6 · The Sound of Innovation24mAug 9, 2026

   Yosuke challenges Kihachi and the gang to a music battle. With only Inako having musical experience, can they master electric instruments in a week?

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7. 
   E7 · Elopement24mAug 16, 2026

   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.

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8. 
   E8 · His Brother's Footsteps24mAug 23, 2026

   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.

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9. 
   E9 · Time to Part24mAug 30, 2026

   Kihachi makes a shocking decision to protect Inako, but she takes matters into her own hands. Yosuke reminisces about his first meeting with Seiroku.

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10. 
    E10 · Engagement Trouble24mSep 6, 2026

    Yosuke makes a critical discovery. After Inako and Kihachi clear up their misunderstanding, they help Kengo reconcile with Noriko using a shocking plan.

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11. ▦
    E11 · Episode 11Sep 13, 2026

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12. ▦
    E12 · Episode 12Sep 20, 2026

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13. ▦
    E13 · Episode 13Sep 27, 2026

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