Newton and the Apple Tree debuted for Windows in Japan in May 2017. The game is rated R-18. MiKandi Japan confirmed with ANN that Sol Press will also make an all-ages version of the game available.
The game has more than five endings. MiKandi Japan describes the story:
Newton and the Apple Tree centers around protagonist, Syuji Asanaga, and his childhood pal Yotsuko Utakane. They are on a mission to find Syuji’s grandfather who has mysteriously vanished. The two somehow end up hurtling through the fabric of time and ultimately