noun
A type of adhesive tape used in painting, crafting, or stationery to mask off areas or for decorative purposes. Often associated with washi tape in Japanese contexts.
壁を塗るときはマスキングテープで窓枠を保護します。
When painting the wall, protect the window frame with masking tape.
手帳をマスキングテープでデコレーション
I like decorating my planner with masking tape.