Word · 単語
開封
Reading かいふう
opening (a letter, parcel, etc.)
opening (a letter, parcel, etc.) · breaking the seal · unboxing (a product) · unsealed mail
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JLPT
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strokes
#20836
frequency
Not started
Mastered counts as known everywhere (frontier, map, extension) but never appears in the quiz again. New wipes the review history for this item.