Sleep

Illustration of a man dozing while sitting down

Illustration of a man dozing while sitting down

Illustration of a woman dozing while sitting

Illustration of a woman dozing while sitting

Illustration of a woman dozing off in class

Illustration of a woman dozing off in class

Illustration of a man dozing off in class

Illustration of a man dozing off in class

Illustration of a man who thinks

Illustration of a man who thinks

Illustration of a member of the Diet (woman) dozing off

Illustration of a member of the Diet (woman) dozing off

Illustration of a member of the Diet (man) dozing off

Illustration of a member of the Diet (man) dozing off

Illustration of children taking a nap

Illustration of children taking a nap

Illustration of a child (girl) taking a nap

Illustration of a child (girl) taking a nap

Illustration of a child (boy) taking a nap

Illustration of a child (boy) taking a nap

Illustration of children (girls) enjoying a training camp

Illustration of children (girls) enjoying a training camp

Illustration of children (boys) enjoying a training camp

Illustration of children (boys) enjoying a training camp

Illustration of a woman sleeping at work

Illustration of a woman sleeping at work

Illustration of a man sleeping at work

Illustration of a man sleeping at work

Illustration of male high school and junior high school boys sleeping in or studying

Illustration of male high school and junior high school boys sleeping in class or studying

Illustration of a female high school student or junior high school girl sleeping in or studying

Illustration of a female high school student or junior high school girl sleeping in class or studying

Illustration of a sleepy person (male)

Illustration of a sleepy person (male)

Illustration of a sleepy person (woman)

Illustration of a sleepy person (woman)

Illustration of a woman who is snarled during sleep

Illustration of a woman who is snarled during sleep

Illustration of a man who is snarled during sleep

Illustration of a man who is snarled during sleep

Illustration of a baby sleeping in a blanket

Illustration of a baby sleeping in a blanket

Illustration of a baby sleeping wrapped in a walnut

Illustration of a baby sleeping wrapped in a walnut

Illustration of a person (male) who is tired and sleeping while studying for the entrance exam

Illustration of a person (male) who is tired and sleeping while studying for the entrance exam

Illustration of a person (female) who is tired and sleeping while studying for the entrance exam

Illustration of a person (female) who is tired and sleeping while studying for the entrance exam