背景画像のクレジット

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Scratch Editor Simplified
https://scratch.mit.edu/projects/614579315/
by Visionarii
https://scratch.mit.edu/users/Visionarii
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躍動 -Jump-
https://scratch.mit.edu/projects/694899819
by tasoao
https://scratch.mit.edu/users/tasoao
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金魚 #art #entry
https://scratch.mit.edu/projects/726351247/
by moti-moti-dango
https://scratch.mit.edu/users/moti-moti-dango
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pharus
https://scratch.mit.edu/projects/713276737/
by -Artemisa
https://scratch.mit.edu/users/-Artemisa
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CC BY-SA 2.0
https://creativecommons.org/licenses/by-sa/2.0/deed.ja

