How to Say “Clone” in Japanese

Welcome to our guide on how to say “clone” in Japanese. Whether you’re a language enthusiast, an anime fan, or simply curious about the Japanese language, we’ll provide you with both formal and informal ways to express the concept of “clone” in Japanese. We’ll also explore some useful tips and examples to help you understand how to use these terms effectively. Let’s get started!

Formal Ways to Say “Clone”

In formal contexts, the most commonly used Japanese term for “clone” is “複製(ふくせい)” which directly translates to “replication” or “duplication.” This term is widely used in scientific and technical discussions, as well as in formal writing. For instance, if you want to talk about cloning in a professional setting or academic paper, you can use the following example sentence:

(Scientists are researching the replication of living organisms using the latest technology.)

However, it’s important to note that this formal term may not be widely understood by the general public or in casual conversations. In such cases, using a more commonly used term or borrowing from English can be more appropriate.

Informal Ways to Say “Clone”

In informal situations, you can use the English loanword “クローン (kurōn)” to refer to a clone. This term is quite popular, especially among Japanese youth and those familiar with technology and pop culture. For instance, if you want to mention clones in a casual conversation, you can use the following example sentence:

(Clones play a crucial role in the latest movie.)

Alternatively, you may also come across the term “複製人間(ふくせいにんげん)” which directly translates to “replicated human.” Although it sounds somewhat formal, it’s still used in everyday conversations and is commonly associated with the concept of cloning humans. Here’s an example of how you can use this term:

(Replicated humans might become a reality in the future.)

Regional Variations

It’s important to note that the terms mentioned above are commonly used throughout Japan. However, various dialects exist in different regions, and there might be slight variations in the way people refer to clones. For instance, in the Kansai region, people may use the term “クローン (kurōn)” or even a regional dialect-specific alternative, such as “けいどの” in Osaka dialect. These regional variations are not commonly used outside of their respective areas and can be better understood when interacting with locals.

Tips for Using “Clone” in Japanese

To ensure you can effectively use the term “clone” in Japanese, here are a few tips to keep in mind:

1. Context is Key

Depending on the situation, the formal or informal term for “clone” can be more appropriate. If you’re unsure which to use, pay attention to the formality of the conversation and adjust your vocabulary accordingly.

2. Pay Attention to Particles

When using the term “clone” in a sentence, make sure to pair it with the appropriate particles. For example, you can use “の” (no) to indicate possession or “が” (ga) to mark the subject of a sentence.

3. Be Familiar with Loanwords

Loanwords, such as “クローン (kurōn),” are widely used in Japanese, particularly in informal contexts. Familiarize yourself with these loanwords to enhance your understanding and fluency in everyday conversations.


Understanding how to say “clone” in Japanese allows you to navigate various situations and conversations confidently. In formal settings, the term “複製(ふくせい)” is commonly used, while “クローン (kurōn)” and “複製人間(ふくせいにんげん)” are more suitable for informal contexts. Remember to adapt your vocabulary to the formality of the situation and pay attention to regional dialects if needed. Now, armed with these key phrases and tips, you’re ready to engage in discussions about cloning in Japanese!

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