# Grisaia: Phantom Trigger Vol.4 — When Duty Calls, She Answers > Kinetic visual novel installment with a new story, characters, and artwork. (iPhone/iPad app by Crunchyroll, LLC.) - Source: https://appshunter.io/ios/app/grisaia-phantom-trigger-vol4/id6741776745 (this page in markdown: same URL + `.md`) - Developer: [Crunchyroll, LLC](https://appshunter.io/developer/329913457) - Category: Games, Adventure, Casual - Price: Free with in-app purchases - Rating: 1.00/5 from 1 App Store ratings - Age rating: 17+ - Requires: iOS 16.6 · 3.2 GB - Languages: American English - Released: 2025-09-16 - Data updated: 2026-06-01 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/grisaia-phantom-trigger-vol4/id6741776745/reviews.md ## What is Grisaia? MEMBERSHIP REQUIRED - Exclusive to Crunchyroll Mega and Ultimate Fan Memberships Grisaia: Phantom Trigger is a kinetic visual novel (without branching routes). The latest installment in the Grisaia series, "Grisaia: Phantom Trigger," introduces a brand-new storyline and cast, brought to life by returning character artist Akio Watanabe and writer Ryuta Fujisaki. This is VOLUME 4 of 8 - more to come. Key Features of Grisaia Phantom Trigger Vol. 4 - Captivating Narrative: Immerse yourself in a story of intrigue, action, and emotional depth that expands the Grisaia universe. - Dynamic Characters: Meet four new characters with unique personalities, backstories, and roles in the mission. - Stunning Artwork: Enjoy beautifully designed visuals and character illustrations that bring the story to life. - Exceptional Soundtrack: Experience a high-quality score and voice acting that heighten the game’s emotional and cinematic impact. - Optimized for Mobile: Play on the go with intuitive touch controls and seamless navigation tailored for mobile devices. Main Story: At the new Mihama Academy, elite students hone their unusual skills—sometimes on the job. Rena “The Rabid Dog,” a gunslinger; Tohka, a sniper; Chris, a demolitions expert; Murasaki, a spy; and their handler Haruto form SORD: Social Ops, Research & Development. Mihama now entrusts these so-called misfit girls with live weapons, sending them on missions no one else dares to take. Safety is never guaranteed, as they plunge headfirst into high-risk, extrajudicial operations—fighting for their country, their futures, and each other. A gritty, action-packed visual novel where duty and danger collide. In Vol. 4, Kumashiro Megumi, the newest transfer from St. Aile’s, continues her sniper training with Rena and Maki under Tohka’s watchful eye—while Mihama Academy welcomes yet another recruit: Sengoku Taiga. To prove herself worthy of Class A, Mihama's elite combat unit, Taiga must train under Chris. Though unlikely allies, Chris and Taiga start to see eye to eye. But when a terror attack strikes, Chris rushes into the fray, risking everything just like in her past. “This is even worse than we could’ve imagined...” “Two of the guys are dead! What happened? What the hell happened!?” “Y’know what it means to bring nukes into the country...?” “It’s scary, shooting someone for the first time... My legs are shaking.” “That fool... Is she trying to ruin everything!?” The death toll keeps on rising, but SORD are stuck watching helplessly from the sidelines. What destiny awaits Chris, Taiga... and Mihama Academy? “Oh, right... I must have died...” Duty collides with memory, and the spotlight turns to Chris. What sacrifices will she make this time? ____________ Crunchyroll Premium members enjoy ad-free streaming - 1,300+ titles, 46,000+ episodes, and simulcasts shortly after they air in Japan. Mega Fan and Ultimate Fan memberships also include offline viewing, Crunchyroll Store discounts, Crunchyroll Game Vault access, multi-device streaming, and more! Privacy Policy: https://www.crunchyroll.com/games/privacy Terms: https://www.crunchyroll.com/games/terms/ ## Key features - Captivating narrative - Dynamic characters - Stunning artwork - Exceptional soundtrack - Optimized for mobile - Action-packed story ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Mega Fan Monthly | $13.99 | per month | ## Frequently asked questions about Grisaia ### What is Grisaia: Phantom Trigger Vol.4? Grisaia: Phantom Trigger Vol.4 is a kinetic visual novel, meaning it has a set storyline without branching paths. It's the latest installment in the Grisaia series, featuring a new story and characters. ### How do I access Grisaia: Phantom Trigger Vol.4? Access to Grisaia: Phantom Trigger Vol.4 is exclusively for Crunchyroll Mega and Ultimate Fan members. It is not available as a standalone purchase. ### What kind of gameplay can I expect from Grisaia: Phantom Trigger Vol.4? As a kinetic visual novel, the gameplay focuses on experiencing a compelling narrative with character interactions and story progression. It is optimized for mobile with intuitive touch controls. ### Is Grisaia: Phantom Trigger Vol.4 available offline? The description mentions that Crunchyroll Mega and Ultimate Fan memberships include offline viewing for their streaming content. It is implied that this visual novel, being part of these memberships, may also be playable offline. ### What is the age rating for Grisaia: Phantom Trigger Vol.4? Grisaia: Phantom Trigger Vol.4 has an age rating of 17+, indicating mature content suitable for adults. ### How often is Grisaia: Phantom Trigger Vol.4 updated? The app was last updated on September 17, 2025, with version 1.0. As this is Volume 4 of 8, future updates are expected to release subsequent volumes. ### What devices is Grisaia: Phantom Trigger Vol.4 compatible with? Grisaia: Phantom Trigger Vol.4 is supported on iPhone and iPad devices. ### Does Grisaia: Phantom Trigger Vol.4 have ads? The application data indicates that the app has no ads (hasAds is false). Crunchyroll Premium members also enjoy ad-free streaming. ## Version history (last 1 release) ### 1.0 — 2025-09-17 No release notes. ## Apps similar to Grisaia | App | Rating | Price | Category | | --- | --- | --- | --- | | [Elysia: The Astral Fall](https://appshunter.io/ios/app/elysia-the-astral-fall/id6737166302) | 4.5 (145) | Free | Games | | [Covenant: The Last Flame](https://appshunter.io/ios/app/covenant-the-last-flame/id6745810970) | 4.7 (653) | Free | Games | | [Abyss: Chosen Heirs](https://appshunter.io/ios/app/abyss-chosen-heirs/id6741798797) | 4.4 (569) | Free | Games | | [Ragnarok M: Classic Global](https://appshunter.io/ios/app/ragnarok-m-classic-global/id6747208584) | 5.0 (1) | Free | Games | | [Barbie Color Creations NETFLIX](https://appshunter.io/ios/app/barbie-color-creations-netflix/id6749241458) | 4.1 (8,935) | Free | Games | | [TOEM: A Photo Adventure](https://appshunter.io/ios/app/toem-a-photo-adventure/id6743934969) | 4.9 (1,458) | Free | Games | ## More apps by Crunchyroll, LLC - [Crunchyroll](https://appshunter.io/ios/app/crunchyroll/id329913454) - [Manga by Crunchyroll](https://appshunter.io/ios/app/manga-by-crunchyroll/id617048063) - [Crunchyroll News](https://appshunter.io/ios/app/crunchyroll-news/id670520105) - [Funimation](https://appshunter.io/ios/app/funimation/id1075603018) - [VRV - Different All Together](https://appshunter.io/ios/app/vrv-different-all-together/id1165206979) - [Crunchyroll: Behind the Frame](https://appshunter.io/ios/app/crunchyroll-behind-the-frame/id6451390439) All apps by Crunchyroll, LLC: https://appshunter.io/developer/329913457 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*