When You Wish Upon a Black Hole
ブラックホールに願いを！
Synopsis
The setting is 2036. A time not far from now. Professor Akagi of the Artificial Degeneracy Research Institute commits a time crime and declares revenge against humanity. Iseda is determined to rescue Dr. Yoshizumi, trapped inside a time-delay field known as the bobble field. However, due to her selective mutism, Iseda cannot speak whenever she feels stressed. Can Iseda and the people at the institute rescue Dr. Yoshizumi and stop the time crime?
Trailers, Teasers & Extra Featurettes
Official promotional previews, behind-the-scenes footage, and exclusive clips.
When You Wish Upon A Black Hole - Official Main Trailer
Type: Trailer • Published 2025-08-16
Top Cast
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Release History & Theatrical Window
Skip City International D-Cinema Festival
Festival / Special Debut
Financials & Box Office Performance
Production Budget
$67K
Filming & production cost
Worldwide Gross
Pending
Total global ticket sales
Key Information & Fast Facts
- Director
- So Watanabe
- Screenplay & Story
- So Watanabe
- Original Title
- ブラックホールに願いを！
- Country of Origin
- Japan
- Spoken Languages
- Japanese
- Runtime
- 1h 57m
- Production Budget
- $67K
- Production Studios
- STUDIO MOVES
Creative Leadership & Key Crew
So Watanabe
So Watanabe
So Watanabe
So Watanabe
Department Leadership Roster
So Watanabe
Director
So Watanabe
Writer
So Watanabe
Producer
So Watanabe
Editor
Production Stills & Gallery
Official cinematic photography and background stills for When You Wish Upon a Black Hole.
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Frequently Asked Questions About When You Wish Upon a Black Hole
Quick factual answers about cast, synopsis, director, box office, and release information.
What is When You Wish Upon a Black Hole about?
The setting is 2036. A time not far from now. Professor Akagi of the Artificial Degeneracy Research Institute commits a time crime and declares revenge against humanity. Iseda is determined to rescue Dr. Yoshizumi, trapped inside a time-delay field known as the bobble field. However, due to her selective mutism, Iseda cannot speak whenever she feels stressed. Can Iseda and the people at the institute rescue Dr. Yoshizumi and stop the time crime?
Who directed When You Wish Upon a Black Hole?
When You Wish Upon a Black Hole was directed by So Watanabe.
Who stars in When You Wish Upon a Black Hole?
The principal cast of When You Wish Upon a Black Hole includes Narumi Yonezawa, Marina Yoshimi, Takayuki Hamatsu, Hiroaki Nerio, Miyuki Torii.
When was When You Wish Upon a Black Hole released and how long is it?
When You Wish Upon a Black Hole was released in 2025 with a total runtime of 1h 57m.