Yep, the category for those monsters is "Tsukumegami" (not sure if I got the spelling right).
There's the Biwa (sandal monster), Chochinobake (lantern), Kasa-obake (umbrella), Kesaron Pasaron (fluff or cotton balls), and other such from Japanese lore.
Say, where is the land of the Rising Sun anyway?
I wouldn't know, I don't get up that early.