The character Mirai was first conceptualized and designed by the creators, marking her official creation.
Mirai Makise, the character Mirai, was introduced in the visual novel and anime Steins;Gate 0 as a significant character.
Mirai's character design was updated slightly for the 2018 Steins;Gate 0 anime adaptation to better fit the animation style.
Mirai experienced a surge in popularity among fans following the release of Steins;Gate 0 anime, leading to fan art and increased presence in fan communities.