▼ An adventure story around a nostalgic world ▼
A world where the sky is covered with a huge sea - "Mitrasphere"
Touring the gold crystals "Mitra" falling from the sky
The world's secrets and your destiny intersect...

◇◆[Important] Notice of Service Termination◆◇
"Mitrasphere" will end its service at 16:59 on Friday, June 30, 2023.
Thank you very much for your patronage.

Please check our website for details.
https://boi.jp/230427_cm/
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This app is the main story that appeared in "Mitrasphere (online version)", dress-up, etc.
It is an application that you can enjoy.
* "Mitrasphere (Online Version)" ended at 16:59 on Friday, June 30, 2023.

For customers who have not played the online version,
Feel free to use it.

【Notes】
*You can use the following functions with the offline app.
■ Story
・You can enjoy the main story.
■ Map
・You can browse the appearance of the zone.
■ Sound
・You can enjoy the songs that appeared in the online version.
■ Avatar
・You can enjoy dressing up and shooting with the weapons that appeared in the online version.
■ picture book
・You can see the characters and monsters that appeared in the online version.

*Event stories, event zones, some characters, some monsters, and some songs are not included.

Also, please note that we do not support offline apps.

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Official Twitter account
https://twitter.com/mitrasphere_pr
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[Compatible terminals]
Android 5.1 or later and 64bit terminal
* Some terminals may not work even if the above conditions are met.