COSM-GAME BLUE REFLECTION Quartet
BLUE REFLECTION Quartet is a premium, story driven RPG collection developed by Gust and published by KOEI TECMO GAMES CO., LTD. Players step into the role of different teenage Reflectors across the collection's four included stories, each of whom gains magical powers born from strong emotion. Every protagonist works to overcome a personal crisis and confront the threats emerging from a shared dreamworld called the Common while building bonds with classmates and fellow Reflectors. The four stories share one identity hook: character designer and series supervisor Mel Kishida's soft, emotion driven art style, carried across the original game, its sequel, and the RAY and SUN adaptations.
Game summary
On this page
Latest update
The current milestone for BLUE REFLECTION Quartet is its worldwide digital launch on July 30, 2026 across PlayStation 5, Nintendo Switch, Nintendo Switch 2, and PC via Steam. The base release bundles all four included titles, the Reference database, and the Gallery feature. A free limited-time Photo Frame usable in BLUE REFLECTION: Second Light's Photo Mode is available to all buyers through August 12, 2026, after which it may become a separate paid item.
Release date and status
BLUE REFLECTION Quartet released worldwide on July 30, 2026, though the Steam listing shows July 29, 2026 because Steam's unlock time is tied to Pacific time. Digital versions launched simultaneously in every supported region. Japan also received physical Standard, Premium Box, and Special Collection Box editions for PlayStation 5 and Nintendo Switch, none of which were offered physically in North America or Europe.
| Global release | Jul 30, 2026 |
| Platforms | |
| Global status | Released |
| Pricing model | Premium |
| Availability | SteamPlayStation StoreNintendo eShop (Switch)Nintendo eShop (Switch 2) |
Platforms and availability
BLUE REFLECTION Quartet is playable on PC through Steam, on PlayStation 5, and on both Nintendo Switch and Nintendo Switch 2 as separate digital products. In North America and Europe the collection is digital-only through official channels, while Japan also offers physical retail copies. The PC version is officially verified for Steam Deck in addition to its standard Windows requirements.
Gameplay and setting
Combat across the collection uses turn-based, party-based battles inherited primarily from BLUE REFLECTION: Second Light's system, with a visible turn order, elemental weaknesses, and skills that cost MP. Outside of combat, players explore academy life and dungeon-like Otherworld areas tied to each protagonist's emotions, with new quality-of-life features such as faster movement, autosave, and event fast-forwarding added for this collection.
The setting follows teenage Reflectors, students who channel powerful emotions into magical abilities and enter a shared dreamworld known as the Common to face threats called Sephira. The four included works, BLUE REFLECTION, BLUE REFLECTION RAY, BLUE REFLECTION: SUN, and BLUE REFLECTION: Second Light, follow different casts within this same world, and the built-in Reference database maps how their characters, events, and timelines connect.
Trailer, screenshots, and media
The official launch trailer introduces the collection's new theme song and previews footage from all four included titles. The accompanying screenshots show the Reference database, which presents chronological event flowcharts, character relationship charts, and a gallery of artwork by Mel Kishida.
Developer and publisher
BLUE REFLECTION Quartet is developed by Gust, the studio behind the original BLUE REFLECTION series, and published by KOEI TECMO GAMES CO., LTD., with regional marketing and distribution handled by KOEI TECMO America and KOEI TECMO Europe.
| Developer | Gust |
| Publisher | KOEI TECMO GAMES |
| Official website | BLUE REFLECTION Quartet |
Download and availability
The collection can be purchased and downloaded digitally through Steam on PC, the PlayStation Store on PlayStation 5, and the Nintendo eShop for both Nintendo Switch and Nintendo Switch 2. Buyers in Japan can alternatively purchase physical retail editions for PlayStation 5 and Nintendo Switch. The Nintendo Switch and Nintendo Switch 2 releases are listed and sold as separate products.
System / Device Requirements
BLUE REFLECTION Quartet has official minimum and recommended specifications on PC, and the console versions use fixed hardware with the platform-specific performance details shown below.
| PC specification | Minimum | Recommended |
|---|---|---|
| OS | Windows 11 | Windows 11 |
| CPU | Intel Core i3-8100 or AMD Ryzen 3 3200G | Intel Core i7-8700 or AMD Ryzen 3 3100 |
| RAM | 8 GB | 16 GB |
| GPU | NVIDIA GTX 1050 Ti (4GB) or AMD Radeon R9 380X (4GB) | NVIDIA GTX 1070 (8GB) or AMD Radeon RX 5600 XT (6GB) |
| DirectX | Version 11 | Version 11 |
| Storage | 55 GB | 55 GB, SSD recommended |
| PlayStation 5 specification | Value |
|---|---|
| Supported hardware | PlayStation 5 |
| Maximum resolution | Up to 2160p |
| Maximum frame rate | 60 fps, may fluctuate by scene and settings |
| Storage | 33 GB or more |
- Value
- PlayStation 5
- Value
- Up to 2160p
- Value
- 60 fps, may fluctuate by scene and settings
- Value
- 33 GB or more
| Nintendo Switch 2 specification | Value |
|---|---|
| Supported hardware | Nintendo Switch 2 |
| Maximum resolution | Up to 1080p |
| Maximum frame rate | 30 fps, may fluctuate by scene and settings |
| Storage | 34.7 GB or more |
- Value
- Nintendo Switch 2
- Value
- Up to 1080p
- Value
- 30 fps, may fluctuate by scene and settings
- Value
- 34.7 GB or more
| Nintendo Switch specification | Value |
|---|---|
| Supported hardware | Nintendo Switch |
| Maximum resolution | Up to 1080p docked, up to 720p handheld |
| Maximum frame rate | 30 fps, may fluctuate by scene and settings |
| Storage | 13.9 GB (English and Japanese versions) |
- Value
- Nintendo Switch
- Value
- Up to 1080p docked, up to 720p handheld
- Value
- 30 fps, may fluctuate by scene and settings
- Value
- 13.9 GB (English and Japanese versions)