
- Developer
- CyberStep, Inc.
- Publisher
- Bloomz, Inc.
- Released
- Mar 14, 2024
- Price checked
- 2 hours ago
- Tracked since
- Oct 8, 2026
- Product code
- app:2806270
Game
Fantastical Mystery ADV : Ultimate Jumbo Jet Murder Case
Where it is cheaper
41 regionsDescription
A novel game featuring the popular streamer group "Ultimate Jumbo Jet"! Search for clues and discover the truth through "Fantastical Mystery"!
A visual novel game starring the members of the streamer group 'Ultimate Jumbo Jet' (aka ARUJAN), who mainly stream activities such as the Space Werewolf game.
The game includes fully integrated voice acting by the members of ARUJAN; HACCHAN, Shijin San, Natsubbit, Takeo, and Mei Hirasaka!
In addition to the extravagant cast, the scenario is handled by Dizm; known for TRPG scenario creation and stage scriptwriting, they are delivering a brand new fantastical mystery adventure game.

◆Synopsis
The five ARUJAN members participate in a real-life werewolf game held on a luxurious airship soaring through the skies.
"You" are one of the viewers tuning in to the exciting livestream.
The members engage in a thrilling showdown, and seemed like the game would safely conclude with great excitement.
But.....
"■■■■■ is dead."
As the stream ends, "You" start fantasizing about the truth to the death based on the clues found during the livestream.
What possible end will "You" and the five ARUJAN members reach?"
◆Characters
・HACCHAN
An active game streamer.
He is honest and reliable with a straightforward mindset.
Usually relies on his intuition when making decisions.
・Shijin San
Uploads cover songs on the internet and is mainly active as an Utaite.
From his usual activities, he is cautious and a worrywart.
Also a yes man.
・Natsubbit
Usually uploads videos playing piano, and also participate in game streams.
Being versatile, he can play games with both cheerful and honest style.
・Takeo
An active game streamer.
Publicly declares his love for money and has an evil image, although he has a warmhearted side towards others.
・Mei Hirasaka
An active game streamer with a noble lady persona.
But from her loud and lively voice, she is seen as a sloppy person.
She always seems joyful, and of course she uses upper class words
○What is ”Ultimate Jumbo Jet”?
”Ultimate Jumbo Jet” a streamer group also known as "ARUJAN".
Streaming activities such as the Space Werewolf game co-hosted by Hacchan and Ponzu Yarou!
Diverse members will entertain the fans with games and chatting!!
○Novel Game Brand "Rabbitfoot”
A novel game brand that delivers novel games casting active YouTubers and VTubers as game characters.
As well as using their names and nicknames, you can enjoy the different sides of your faves and feel a close connection through the novel game that you cannot experience in the usual streaming or video uploads.
The game includes fully integrated voice acting by the members of ARUJAN; HACCHAN, Shijin San, Natsubbit, Takeo, and Mei Hirasaka!
In addition to the extravagant cast, the scenario is handled by Dizm; known for TRPG scenario creation and stage scriptwriting, they are delivering a brand new fantastical mystery adventure game.

◆Synopsis
The five ARUJAN members participate in a real-life werewolf game held on a luxurious airship soaring through the skies.
"You" are one of the viewers tuning in to the exciting livestream.
The members engage in a thrilling showdown, and seemed like the game would safely conclude with great excitement.
But.....
"■■■■■ is dead."
As the stream ends, "You" start fantasizing about the truth to the death based on the clues found during the livestream.
What possible end will "You" and the five ARUJAN members reach?"
◆Characters
・HACCHAN
An active game streamer.
He is honest and reliable with a straightforward mindset.
Usually relies on his intuition when making decisions.
・Shijin San
Uploads cover songs on the internet and is mainly active as an Utaite.
From his usual activities, he is cautious and a worrywart.
Also a yes man.
・Natsubbit
Usually uploads videos playing piano, and also participate in game streams.
Being versatile, he can play games with both cheerful and honest style.
・Takeo
An active game streamer.
Publicly declares his love for money and has an evil image, although he has a warmhearted side towards others.
・Mei Hirasaka
An active game streamer with a noble lady persona.
But from her loud and lively voice, she is seen as a sloppy person.
She always seems joyful, and of course she uses upper class words
○What is ”Ultimate Jumbo Jet”?
”Ultimate Jumbo Jet” a streamer group also known as "ARUJAN".
Streaming activities such as the Space Werewolf game co-hosted by Hacchan and Ponzu Yarou!
Diverse members will entertain the fans with games and chatting!!
○Novel Game Brand "Rabbitfoot”
A novel game brand that delivers novel games casting active YouTubers and VTubers as game characters.
As well as using their names and nicknames, you can enjoy the different sides of your faves and feel a close connection through the novel game that you cannot experience in the usual streaming or video uploads.
PC requirements
Minimum
- OS
- Windows 10
- Processor
- Intel Core i3
- Graphics
- OpenGL 3.0
Best price
India ₹1,180
$12.54
All-time low
Steam Buy in Steam In your region $39.99 219% more
Price history
₹1,180 ₹1,180
Oct 10 today
- Now
- ₹1,180
- Lowest
- ₹1,180 · Oct 10
- Highest
- ₹1,180
The price has not changed since Oct 10
Ratings
About the game
- Developer
- CyberStep, Inc.
- Publisher
- Bloomz, Inc.
- Released
- March 14, 2024
- Genres
- Adventure,Visual novel,Simulation
Languages 12
| Language | Menus | Voice | Subtitles |
|---|---|---|---|
| English | |||
| Dutch | |||
| French | |||
| German | |||
| Italian | |||
| Japanese | |||
| Korean | |||
| Norwegian | |||
| Portuguese | |||
| Simplified Chinese | |||
| Spanish | |||
| Traditional Chinese |
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