Also known as: ファントムローズ
Phantom Rose is a roguelike deck-building game made by Makaroll released in 2019 on Steam for Windows and macOS.
Phantom Rose Scarlet is a free with in-app purchases mobile game released in 2020 on Apple and Google app stores. It is described by the developer as designed to "[provide] better rhythm for mobile[....] while standing in groceries, riding trains, hanging out in cafes." This version contains a UI designed specifically for mobile and changes some game mechanics.
PC version eventually received a 2.0 major update in 2021, adding the entirety of Scarlet as a separate game mode.
The protagonist of "both games" is Reina (Phantom Rose).
Phantom Rose 2 Sapphire is under development and is planned for release on Steam in 2023 and mobile in 2024.