Hoshizora no Memoria -Wish upon a Shooting Star-

After the death of their mother, Kogasaka You and his younger sister Chinami pack their bags and move out of town back to their hometown of Hibarigasaki to live with their Aunt Shino. Before You moved to town, You played with a girl at the town lookout almost every day after school; she was your first real friend. When she learns of You's impending move to the city, she is very sad.... so much so that she promises him that one day he must return to Hibarigasaki and marry her. And as a farewell, she kisses you on the forehead. Years later, when you return to Hibarigasaki, you come across an abandoned, fenced-in lookout. There he meets a mysterious, scythe-wielding girl named Mare, who looks confusingly like his childhood friend from years past. When You returns to his hometown, he makes new friends in the school's astronomy club and working at a local restaurant while still trying to find his childhood friend. Intrigued, he continues to visit the mysterious girl at the lookout, but who is she really and will he ever be able to find his childhood friend and keep his promise? An updated version of the game was released in 2019, titled Hoshizora no Memoria HD, to celebrate the anniversary of the game's first release in 2009. It features redrawn CGs from 4:3 to 16:9 and a rearranged OST.