Missing Blue

At Seiryou high school, second year student Masamura Kouji leads a stready, but busy life, alongside with humble and quiet childhood friend Ritsuki Saya and senior student Nishizuku Ruuna.
One day, a transfer student, Kasuga Mizuki, appears and hands over a mysterious crystal while uttering enigmatic words : “Please remember…”. While being certain the two of them never met, the main protagonist feels they somehow did. A peculiar connection ?
As a sophomore in high school, a special transfer student goes to the player’s class and hands him a strange crystal. Thus begins this digital novel which seeks interactive support from the player.
The first limited edition of Missing Blue ships in a shiny box and includes a postcard-sized calendar & 9 trading cards.