konosuba! fantastic days

KonoSuba: God's Blessing on This Wonderful World! Fantastic Days is a Japanese smartphone gaming app published by Sumzap for Android and iOS. Based on the KonoSuba series, it was released in early 2020. Service for the game on personal computer was later commenced in early 2024.

It is a party-based battle RPG that features an original story, full voice acting, and SD character designs for regular characters such as Kazuma, Aqua, Darkness, Wiz, Megumin, Yunyun, and more.

Online service for the game ended on January 30, 2025, though an offline version was announced to be in development.

This tag implicates kono_subarashii_sekai_ni_shukufuku_wo! (learn more).