Sealing Jutsu is a technique used in the Naruto series to contain or restrict objects, creatures, or chakra. These jutsu can seal away powerful entities, like the Nine-Tails, or store items for later use. The effectiveness of a sealing technique often depends on the skill of the user and the complexity of the seal. There are various types of sealing techniques, including Fūinjutsu, which is a broader category that encompasses different methods and purposes. Some seals can be temporary, while others are permanent, making them versatile tools in combat and strategy.