Case file · Non-fiction & research literature
The Shinju-an Night Parade scroll
A picture scroll at Shinju-an in Daitoku-ji, attributed to Tosa Mitsunobu (around 1500), shows a 'night parade of one hundred demons', including old tools turned into spirits.
1500 CE · 35.04, 135.75 · status: official
The account
It is the oldest surviving version of the Hyakki Yagyō theme and set the look of many yōkai for centuries.