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.
Answer the Storyteller's question correctly.
Acquire a complete collection of Mocking Bird stickers.
Collect all Files.
Witness the death of Yakko Sakazaki.
Witness the death of Shogo Okiie.
Complete the story.
Reach Shogo Okiie's ending.
Reach Tetsuo Tsutsumi's ending.
Acquire all Curse Echoes.
Reach Harue Shigima's ending.
Complete the Yakko branch of Chapter 2.
Collect 15 Mocking Bird stickers.
Complete the Harue branch of Chapter 2.
Reach Ayame's bad ending.
Accumulate 10 hours of playtime.
Reach Ashimiya's bad ending.
Complete the Mayu branch of Chapter 2.
Collect 10 Mocking Bird stickers.
Reach Yakko Sakazaki's ending.
Collect 5 Mocking Bird stickers.
Collect all information on Persons of Interest.
Complete the Tsutsumi branch of Chapter 1.
Complete the Yakko branch of Chapter 1.
Complete the Harue branch of Chapter 1.
Collect your first Mocking Bird sticker.
Witness the death of Tetsuo Tsutsumi.
Play the game again after 3 days.
Complete the prologue.
Play the game in the middle of the night.