⇨ Original An Appmon with the ability to send others to sleep. Usually, it acts while sleeping, but it is said that if you forcefully wake it up, it will suddenly change into a terrifying figure.
Sleepmon is a sleeping sheep with ram horns and an alarm clock on its head, which resembles the original Tamagotchi. It is a sheep due to the practice of counting sheep as an aid to sleep, while it wears typical sleepwear such as a night cap that has a moon, which is associated with night, and a pillow. Like most Appmon, it has two cables to enable Applink though they act as tails.