'sHadoW FrIEND' shows the story of 'Students' horrible stories FIN' a year ago.
Since it is conducted in the form of one specific character telling a story to other characters, there is also a bit of a backstory.

Please do not purchase this DLC at the same time you purchase the game.
I hope that only those who enjoyed the game to the end + those who are curious about the past and future stories, please purchase.
Because it is a structure that only such people can enjoy.
Be sure to read the description of the DLC you see in-game before deciding whether to make a purchase or not.

There are no navigation and chase scenes at all, and you can only do things like view conversations and save from checkpoints.
Playtime is about 5 hours, and depending on how fast you watch the conversation, it can be plus or minus an hour or two.

No horror element, only analysis and commentary awaits YOU.