Guide: How to Say “Long Lasting” in Japanese

Learning how to express the concept of “long lasting” in Japanese can be useful in various situations. Whether you want to describe a durable object, a lasting relationship, or a persistent impression, understanding how to convey this idea accurately will help you effectively communicate in Japanese. In this guide, we will explore different ways to express “long lasting” in Japanese, including both formal and informal expressions. So, let’s begin!

Formal Expressions:

1. 長続き (ながつづき) – Nagatsuzuki

This formal expression can be used to convey the meaning of “long lasting” in a general sense. It is frequently used to describe the duration of situations, events, or phenomena.

Example: 彼らの友情は長続きしています。 (Karera no yūjō wa nagatsuzuki shiteimasu.)
(Their friendship has lasted a long time.)

2. 持続的 (じぞくてき) – Jizokuteki

This formal phrase can be used to express “long lasting” in a more technical or specific context, such as in scientific or business discussions.

Example: 経済の持続的成長は重要です。 (Keizai no jizokuteki seichō wa jūyō desu.)
(Sustainable economic growth is important.)

Informal Expressions:

1. ずっと続く (ずっとつづく) – Zutto Tsuzuku

This informal phrase is commonly used in everyday conversations to convey the sense of something “lasting for a long time” or “continuing for a while.”

Example: 彼の影響はずっと続いています。 (Kare no eikyō wa zutto tsuzuiteimasu.)
(His influence has been lasting for a long time.)

2. 長く続く (ながくつづく) – Nagaku Tsuzuku

Similar to the previous expression, this informal phrase also means “to continue for a long time.” It is commonly used in casual conversations.

Example: この曲は長く続いているね。 (Kono kyoku wa nagaku tsuzuite iru ne.)
(This song has been going on for a while, huh?)


  • Be mindful of the context in which you use these expressions. Different situations may call for different levels of formality.
  • If you’re uncertain about the appropriate level of formality, it’s generally safer to lean towards being more formal, especially when talking to people you are not familiar with.
  • Pay attention to the verb forms and endings associated with each expression. This will help you adapt the phrases to suit the appropriate tense and politeness level.
  • Expanding your vocabulary of adjectives and verbs related to time and duration will greatly enhance your ability to express “long lasting” in various contexts.


Having a good understanding of how to say “long lasting” in Japanese is essential for effective communication. Through this guide, we have explored both formal and informal expressions, allowing you to adapt your language to different situations. Remember to consider the appropriate level of formality and practice using these expressions in context to become more comfortable with them. So, go ahead and confidently express the concept of “long lasting” in your Japanese conversations!

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