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Artists like Noburō Ōfuji pioneered the earliest anime works , which were experimental and consisted of images drawn on blackboards , stop motion animation of paper cutouts , and silhouette animation .
 Noburō Ōfuji
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Noburō Ōfuji