Meet Kiritani Yuki for the first time
Complete chapter 1: Deer Skull Kaidan
Talk to the rooster after chapter 1
Talk to the scarecrow after chapter 1
Free the Snowcat's soul
Complete chapter 2: The Travelling Cat
Talk to Sakurako-san after chapter 2
Talk to Dodo after chapter 2
Participate in the God of Abundance ritual
Complete chapter 3: The Yōkai Moviola
Talk to the demon mask in the prop room after chapter 3
Talk to Izumi Yakumo after chapter 3
Reach the ending Blossoms and Snowflakes
Reach the ending Coming home
Read the Credit list