Stringendo & Accelerando Ultimatum: Sera poster
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Stringendo & Accelerando Ultimatum: Sera

7.520081 seasonTV-MATV SeriesAnimation

Mizuho stays after school to teach some students some equations, but that is not all there is to it. She also invites her boyfriend, Tomohisa, for some excitement. While giving those students the lesson, she is also giving Tomohisa a…

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Seasons & Episodes

E1
Sugar Train
May 9, 2008
E2
Everyone's Ordinary Days
Aug 29, 2008
E3
Beginning & Ending Chapter
Oct 31, 2008

Cast

Kumi Sakuma
Kumi Sakuma
Kirishima (voice as Rie Sarashina)
Noriko Rikimaru
Noriko Rikimaru
Mikura (voice as Kaede Konoha)
Emiko Hagiwara
Emiko Hagiwara
Mizuho (voice as Haruka Fukai)
Yuuki Tai
Yuuki Tai
Tomohisa (voice)

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Stringendo & Accelerando Ultimatum: Sera — streaming FAQ

Which OTT platform streams Stringendo & Accelerando Ultimatum: Sera?

Stringendo & Accelerando Ultimatum: Sera isn't streaming anywhere in United States yet.

Is Stringendo & Accelerando Ultimatum: Sera on Netflix?

No, Stringendo & Accelerando Ultimatum: Sera is not on Netflix in United States as of August 2026.

Is Stringendo & Accelerando Ultimatum: Sera on Amazon Prime Video?

No, Stringendo & Accelerando Ultimatum: Sera isn't on Amazon Prime Video in United States right now.

Where can I watch Stringendo & Accelerando Ultimatum: Sera for free?

Stringendo & Accelerando Ultimatum: Sera isn't streaming in United States yet, so there's no way to watch it free at the moment.

How many seasons are in Stringendo & Accelerando Ultimatum: Sera?

Stringendo & Accelerando Ultimatum: Sera has 1 season in total (3 episodes). The series concluded in 2008.

Are all episodes of Stringendo & Accelerando Ultimatum: Sera out yet?

Yes — all 3 episodes across 1 season of Stringendo & Accelerando Ultimatum: Sera are out and available to stream.

Is there a Season 2 of Stringendo & Accelerando Ultimatum: Sera?

No — Stringendo & Accelerando Ultimatum: Sera ended after 1 season, so there is no Season 2.

Is Stringendo & Accelerando Ultimatum: Sera based on a manga?

Yes — Stringendo & Accelerando Ultimatum: Sera is based on a manga.