The prequel short drama "D-day ~The Day the Sin Disappears~" to the TBS Friday Drama "Tazuri Brothers," which begins airing on April 17th, will be exclusively streamed in its entirety of 50 episodes starting today, March 28th (Saturday) at 7 PM! Episodes 1-22 are completely free!

emole begins exclusive streaming of the TBS drama prequel on BUMP.
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  • 📰 Published: March 28, 2026 at 21:46
©TBS Sparkle / TBS

emole Inc. (Headquarters: Meguro-ku, Tokyo; Representative Director: Naomichi Sawamura; hereinafter referred to as emole), which operates the short drama app "BUMP," is pleased to announce that the vertical short drama "Tazuri Brothers" First Contact "D-day ~The Day the Sin Disappears~," a prequel to the Friday Drama "Tazuri Brothers" starring Masaki Okada, which will begin airing on TBS on Friday, April 17th at 10 PM, has begun exclusive streaming of all 50 episodes today, March 28th (Saturday) at 7 PM.

This work is a prequel set two years before the Friday Drama "Tazuri Brothers," which takes place in the present day of 2026. TBS Sparkle is in charge of production under producer Junko Arai, who has worked on numerous hit productions such as "Unnatural," "MIU404," and "My Dearest." It will be developed as a short drama linked to the terrestrial drama.

The lead role is played by Megumi Uchida, who also appears in the terrestrial drama. In addition, the cast includes Daichi Imae, Atsuko Hashiyame, Goshi Jinbo, and Hitomi Kuroki, who play important characters that significantly drive the story forward.

The poster visual for this work has also been released, featuring a design filled with "unease" and "mystery" that symbolizes the world of the drama.

Furthermore, this work was produced utilizing the "Advisory System" developed by the short drama app "BUMP." By providing practical support in planning, scriptwriting, and directing based on BUMP's production know-how and viewer data, the system aims to create works with a high probability of success.

■Friday Drama "Tazuri Brothers" First Contact "D-day ~The Day the Sin Disappears~" Synopsis

The drama is a tragic story revolving around unreasonable and heinous crimes that cannot be judged by law.

One day, Chika (Megumi Uchida), whose daughter was taken hostage by a man posing as a delivery person, is threatened to "kill" her aunt Marie (Hitomi Kuroki), who loved her in place of her deceased mother. As the unidentified man makes cruel demands, Chika begins a lonely battle to regain her everyday life. Is the unidentified man, Sho (Daichi Imae), an enemy or an ally? And what shocking truth lies hidden behind the incident?

As the title "D-day" (Operation Day / Fateful Day) suggests, this work depicts the biggest decisive battle of a lifetime that suddenly visits everyday life. Enjoy this thrilling non-stop crime entertainment, which can be described as a continuous climax with the overwhelming immersion unique to vertical short dramas, along with the main drama.

■Work Overview

Title

Friday Drama "Tazuri Brothers" First Contact "D-day ~The Day the Sin Disappears~"