√Letter-Root Letter-

√Letter is the first entry in the publisher’s new series of mystery games. It’s a youth mystery adventure set in Shimane Prefecture and features both adventure and simulation parts. Minoboshi Tarou, Love Plus' character designer that left (/p77) in March, is handling character designs and planning. The scenario is being handled by Fuji Dario, and the music is by Nitta Takashi.

√Letter is set in Matsue, Shimane Prefecture, where the protagonist arrives in search of Fumino Aya, a pen pal friend from high school who had disappeared for 15 years. After he finds a letter dedicated to him from her that was never sent, he sets out to interrogate her classmates as he wonders if everything Aya had told him had been a lie. The game contains multiple endings based on the player's choices throughout the game.

[Edited from (http://gematsu.com/2015/11/kadokawa-games-announces-root-letter-ps4-ps-vita) and (https://en.m.wikipedia.org/wiki/Root_Letter)]