| Usobuki | |
|---|---|
 | |
|
Name |
Usobuki |
|
Found in |
Mountains |
|
First Appearance |
Episode 15 |
Usobuki are the mushi that create the Harumagai (false spring.) They feed on the life force of small creatures, and often take form of butterflies in winter and flowers in spring.
Usobuki in spring
The Usobuki's metamorphosis from its butterfly form to its flower like form signals the end of Harumagai thus causing the victims to wake up