Free illustration materials

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  Neat rumbling
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  Sleeping bag (envelope type)
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  Girl yawning
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  A person who sleeps while crying (male)
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  Unmotivated study (female)
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  Yawning person
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  Sleeping boy
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  Inemuri student (female)
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  Person who sleeps with stomach (female)
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  A person with a bad sleep (female) seen from above
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  People who lie down and use smartphones
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  People relaxing indoors (family)
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  Sleeping dog
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  Ohirune Art
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  People who sit relaxed (young people)
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  Sleeping bag
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  Bed
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  Sick old man
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  Person who cares for parents
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  Office worker working sleepy (male)
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  Sleeping woman (sleeping)
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  All-night dawn (female)
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  All-night dawn (male)
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  A person (female) who can ride a cat while sleeping
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  A person taking a nap outside (male student)
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  Vacuum cleaner for futon
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  Person who sleeps with stomach (male)
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  Person sleeping in a hammock
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  Sleeping boy
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  Sleeping person (female) seen from above

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  Mother waking up a sleeping child
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  Unwell hospitalized grandfather
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  Person taking a nap outside (female student)
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  People who sit relaxed (young people)
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  Person sleeping on his face (male)
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  Doze prohibited
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  Doze during the meeting
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  Wake up (a woman who wakes up refreshingly)
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  Sleeping boy
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  Waking up (male sleeping)
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  Passengers who are noisy about snoring
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  Person who fell asleep while studying (female)