かいふう
Noun, Participle, Verb, Transitive
1.
opening (a letter, parcel, etc.), breaking the seal
2.
unboxing (a product)
Noun
3.
unsealed mail
Stroke 0 / 21
Speed1.0x
商品が届いたらすぐに開封して中身を確認してください。
Please open the package immediately upon arrival and check the contents.
個人情報保護のため、開封された郵便物は厳重に管理されます。
To protect personal information, opened mail is strictly managed.
開封後の食品は冷蔵庫で保存し、お早めにお召し上がりください。
After opening, please store food in the refrigerator and consume it as soon as possible.
新しいスマートフォンの開封動画をYouTubeで見た。
I watched an unboxing video of a new smartphone on YouTube.
Kanji that make up this word
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