Grisaia Phantom Trigger Vol.5.5
Three months have passed since Arisaka Shiori started her somewhat special position as a teacher at Mihama Academy, the "school of assassins", when she is forced to take an objective look at herself. Does she want to continue in this job? Which world will she choose to live in?
- Price:$14.99
- Release Date:4/25/2019
- Franchise:Frontwing USA
- Developer:Frontwing
- Publisher:Frontwing USA
- Last Updated:7/10/2025
- Steam App Id:1039960
Grisaia Phantom Trigger Vol.5.5
- Windows
- Mac
- Linux
Steam Charts, Stats, and Live Player Count
At the moment, Grisaia Phantom Trigger Vol.5.5 has 1 concurrent player online and in-game. This is 86% lower than its previous all-time peak of 7 players achieved on 1/4/2025.
Review History Chart
Track historical review trends and overall ratings for Grisaia Phantom Trigger Vol.5.5. It has received a total of 78 reviews on the Steam store and achieved a Player Score of 82 (Very Positive).
Community Hub Members & Followers Chart
Explore the cumulative breakdown of Steam community hub members for Grisaia Phantom Trigger Vol.5.5 and its growth over time. It currently has 1,268 followers on its community page.
Grisaia Phantom Trigger Vol.5.5 Price
Grisaia Phantom Trigger Vol.5.5 costs $14.99 in the Steam store as of 7/10/2025. It can be purchased as a standlone game or through a bundle like Grisaia Phantom Trigger Vol. 1-8 Bundle which offer a discount off the game's base price.
Explore the price history chart below to track historical price changes and other pricing stats for Grisaia Phantom Trigger Vol.5.5.
About Grisaia Phantom Trigger Vol.5.5
Grisaia Phantom Trigger Vol.5.5 is a Casual, and Adventure game developed by Frontwing. On 4/25/2019, it was released on the Steam Store by Frontwing USA.
Players have rated Grisaia Phantom Trigger Vol.5.5 as "Very Positive" out of 78 total reviews on the Steam Store. These are split between 73 positive reviews and 5 negative reviews — an overall 94% positive review rating.
It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
According to Steam’s category system, Grisaia Phantom Trigger Vol.5.5 supports the following features:
- Single-player
- Family Sharing
- Steam Achievements
- Steam Cloud
From the Steam community, Grisaia Phantom Trigger Vol.5.5 has been tagged with the following user tags:
- Assassin
- Violent
- Story Rich
- Visual Novel
- Psychological Horror
- Cute
- Nudity
- Sexual Content
- Survival
- Anime
- Casual
- Action
- Adventure
- Singleplayer
- Female Protagonist
Media & Sceenshots
Watch the featured video for Grisaia Phantom Trigger Vol.5.5 and see the latest screenshots from the Steam Store.
DLC & Related Apps
Grisaia Phantom Trigger Vol.5.5 is referenced by 2 other related apps in the Steam Store.
| Image | Name | Type | Release Date | Actions |
|---|---|---|---|---|
 | Grisaia Phantom Trigger Vol.5.5 Ending Theme Song | Music | 7/29/2019 | View |
 | Grisaia Phantom Trigger Character Song (Tohka) | Music | 4/25/2019 | View |
Related Bundles
Grisaia Phantom Trigger Vol.5.5 is included in 1 bundle in the Steam Store.
| Image | Name | Apps | Packages | Price | Actions |
|---|---|---|---|---|---|
 | Grisaia Phantom Trigger Vol. 1-8 Bundle | 9 | 9 | $143.91 | View |
Related Packages
Grisaia Phantom Trigger Vol.5.5 is referenced by 1 package in the Steam Store.
| Name | Price | Actions |
|---|---|---|
| Grisaia Phantom Trigger Vol.5.5 | $8.99 | View |
Supported Languages
Grisaia Phantom Trigger Vol.5.5 is available in 3 different languages with varying levels of support for the in-game interface, audio, and fully translated subtitles.
| Name | Interface | Audio | Subtitles |
|---|---|---|---|
| English | Yes | No | Yes |
| Japanese | Yes | Yes | Yes |
| Chinese (Simplified) | Yes | No | Yes |
Frequently Asked Questions
Soures & References
Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Data is enriched, cleansed, verified, and updated in realtime to ensure we surface the most up-to-date information. Learn more about the Steambase approach to data collection.
Grisaia Phantom Trigger Vol.5.5 data has been sourced from:
- Valve Corporation. (2025, July 10). Grisaia Phantom Trigger Vol.5.5 on Steam. Steam Store. https://store.steampowered.com/app/1039960
- Valve Corporation. (2025, July 10). Grisaia Phantom Trigger Vol.5.5. Steam Community Hub. https://steamcommunity.com/app/1039960
- Frontwing. (2023, July 8). Grisaia Phantom Trigger Vol.5.5. Grisaia Phantom Trigger Vol.5.5. http://grisaia-pt.com/