Full list of all 34 PARANORMASIGHT: The Seven Mysteries of Honjo achievements. It takes around 12-15 hours to unlock all of the achievements on Windows.
Acquire all other achievements.
Accumulate 10 hours of playtime.
Witness the death of Yakko Sakazaki.
Witness the death of Tetsuo Tsutsumi.
Collect all Files.
Answer the Storyteller's question correctly.
Witness the death of Shogo Okiie.
Acquire a complete collection of Mocking Bird stickers.
Collect 15 Mocking Bird stickers.
Complete the story.
Reach Shogo Okiie's ending.
Reach Ayame's bad ending.
Reach Tetsuo Tsutsumi's ending.
Acquire all Curse Echoes.
Complete the Yakko branch of Chapter 2.
Reach Harue Shigima's ending.
Complete the Harue branch of Chapter 2.
Complete the Mayu branch of Chapter 2.
Collect 10 Mocking Bird stickers.
Reach Ashimiya's bad ending.
Collect 5 Mocking Bird stickers.
Collect all information on Persons of Interest.
Reach Yakko Sakazaki's ending.
Play the game again after 3 days.
Complete the Tsutsumi branch of Chapter 1.
Complete the Yakko branch of Chapter 1.
Complete the Harue branch of Chapter 1.
Play the game in the middle of the night.
Collect your first Mocking Bird sticker.
Complete the prologue.