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Ehomaki and bean-maki setsubun
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Onigiri and blue handwritten dotted line frame-frame
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Salmon rice ball
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Triangular rice ball
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Bento
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Burns on a hot plate
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Empty lunch box
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Ekiben
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Tasting sale (clerk who distributes tasting)
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Heat control (high heat-medium heat-low heat-toro fire)
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Bento (lunch bag)
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Bento