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What is the Kanji for "Join" and "Add"?

If you are wondering what is the Japanese Kanji for "Join" and "Add", you've come to the right place!

The Japanese Kanji for "Join" and "Add" is "加".

This kanji has 2 readings:

Its kunyomi reading is "Kuwa".

Its onyomi reading is "Ka".

kunyomi readings are based on the pronunciation of native Japanese words, and onyomi readings are based on the Chinese pronunciation of the character.

If you visually breakdown this kanji, you can see is made up of 2 parts:

The kanji "力" means "Power" and can be read as "Riki", "Ryoku" and "Chikara". And The kanji "口" means "Mouth" and can be read as "Ku", "Kuchi" and "Kou".

Now, let's make sure you understand this kanji the other way around too.

What does the kanji "加" mean in japanese?

"加" means "Join" and "Add" .

Japanese School Students learn this kanji in Fourth Grade, while foreigners may learn this kanji in preparation for the JLPT N3 exam.

Here are some words that use this kanji:

加える: "Add". The Japanese verb '加える (くわえる)' means 'to add'. It is used when incorporating something into a group, mixture, or situation. This verb can be applied in various contexts, such as adding ingredients to a recipe, adding information to a discussion, or adding a new member to a team. For example: add sugar to the tea「お茶に砂糖を加える」(おちゃにさとうをくわえる). He added a new rule to the game「彼はゲームに新しいルールを加えた」(かれはゲームにあたらしいルールをくわえた). Note that '加える' often implies a deliberate action of inclusion.
参加: "Participation". The Japanese verbal noun '参加 (さんか)' means 'participation'. It refers to the act of joining or taking part in an event, activity, or group. It is commonly used in formal and informal contexts to describe involvement in meetings, events, or organizations. For example: I will participate in the meeting「会議に参加します」(かいぎにさんかします). She enjoys participating in volunteer activities「彼女はボランティア活動に参加するのが好きです」(かのじょはボランティアかつどうにさんかするのがすきです). Note that '参加' is often paired with verbs like 'する' (to do) or 'する予定です' (plan to do) to indicate participation.
増加: "Increase". The Japanese verbal noun '増加 (ぞうか)' means 'increase'. It refers to the act of becoming greater in size, amount, or number. This word is commonly used in both formal and informal contexts to describe growth or expansion in various areas such as population, prices, or data. For example: The population is increasing「人口が増加している」(じんこうがぞうかしている). There was an increase in prices「価格の増加があった」(かかくのぞうかがあった). It's important to note that '増加' is often used in reports, statistics, and discussions about trends.
加工: "Processing". The Japanese verbal noun '加工 (かこう)' means 'processing'. It refers to the act of altering, modifying, or treating raw materials or data to create a finished product or result. This term is commonly used in contexts such as manufacturing, food production, and data handling. For example: The factory processes raw materials「工場は原料を加工する」(こうじょうはげんりょうをかこうする). This data needs further processing「このデータはさらに加工が必要だ」(このデータはさらにかこうがひつようだ). The word can also imply refinement or improvement, as in '加工食品 (かこうしょくひん) (processed food)'.
加わる: "Join" or "Add". The Japanese verb '加わる (くわわる)' has two primary meanings: 'to join' and 'to add'. When used to mean 'to join', it refers to becoming part of a group, activity, or event. For example: He joined the team「彼はチームに加わった」(かれはチームにくわわった). When used to mean 'to add', it refers to contributing something to an existing situation or mix. For example: A new flavor was added to the dish「新しい味が料理に加わった」(あたらしいあじがりょうりにくわわった). The verb is often used in contexts involving participation or enhancement, and its meaning depends on the context in which it is used.
加入: "Joining". The Japanese noun '加入 (かにゅう)' means 'joining' or 'enrollment'. It is commonly used in contexts where someone becomes a member of a group, organization, or system. For example, joining an insurance plan or becoming a member of a club. Example sentences: I joined the health insurance plan「健康保険に加入しました」(けんこうほけんにかにゅうしました). She enrolled in the new membership program「彼女は新しい会員プログラムに加入した」(かのじょはあたらしいかいいんプログラムにかにゅうした). The word is often used in formal or administrative contexts.
加減: "Condition" or "Adjustment". The Japanese noun '加減 (かげん)' can mean 'adjustment' or 'condition'. When referring to 'adjustment', it often implies fine-tuning or regulating something, such as temperature or intensity. For example: adjust the heat「火加減を調節する」(ひかげんをちょうせつする). When referring to 'condition', it describes the state or degree of something, often in terms of health or physical state. For example: his condition is not good「彼の体調は加減が悪い」(かれのたいちょうはかげんがわるい). This word is versatile and context-dependent, so its meaning can shift slightly based on usage.
いい加減: "Moderate" or "Irresponsible". The Japanese adjectival noun 'いい加減 (いいかげん)' has two distinct meanings. The first meaning is 'irresponsible' or 'careless', often used to describe someone who does not take their responsibilities seriously. For example: he is so irresponsible「彼はいい加減だ」(かれはいいかげんだ). The second meaning is 'moderate' or 'appropriate', used to describe something that is neither too much nor too little. For example: this temperature is just right「この温度はいい加減だ」(このおんどはいいかげんだ). The word can also imply a sense of being 'half-hearted' or 'not thorough' depending on the context. For instance: stop being so half-hearted「いい加減にしなさい」(いいかげんにしなさい).
付け加える: "Add". The Japanese verb '付け加える (つけくわえる)' means 'to add' or 'to append'. It is used when someone wants to include additional information, details, or elements to something that already exists. This verb is often used in both formal and informal contexts, such as in conversations, writing, or instructions. For example: I will add a comment to the report「レポートにコメントを付け加えます」(レポートにコメントをつけくわえます). She added some spices to the soup「彼女はスープにスパイスを付け加えた」(かのじょはスープにスパイスをつけくわえた). The nuance of this verb implies that the addition is supplementary or enhancing, rather than being the main focus.
付加: "Addition". The Japanese noun '付加 (ふか)' means 'addition'. It refers to the act of adding something to an existing entity, often to enhance or supplement it. This word is commonly used in contexts such as business, technology, or everyday situations where something extra is added. For example: The software includes additional features「そのソフトウェアには付加機能がある」(そのソフトウェアにはふかきのうがある). The price includes additional charges「その価格には付加料金が含まれている」(そのかかくにはふかりょうきんがふくまれている). It can also be used in abstract contexts, such as adding value or meaning.
追加: "Addition". The Japanese verbal noun '追加 (ついか)' means 'addition'. It refers to the act of adding something extra to what already exists. This word is commonly used in various contexts, such as adding items to an order, adding information to a document, or adding features to a product. For example: I added more details to the report「レポートに詳細を追加しました」(レポートにしょうさいをついかしました). Can you add this to the list?「これをリストに追加できますか?」(これをリストについかできますか?). The word '追加' is often used in both formal and informal settings, making it versatile in everyday conversation.
加盟: "Membership". The Japanese noun '加盟 (かめい)' refers to the act of joining or becoming a member of an organization, group, or alliance. It is commonly used in formal contexts, such as when a country joins an international organization or a company becomes part of a larger association. For example: Japan's membership in the United Nations「日本の国連への加盟」(にほんのこくれんへのかめい). The company decided to join the trade association「その会社はその業界団体への加盟を決めた」(そのかいしゃはそのぎょうかいだんたいへのかめいをきめた). The term emphasizes the formal and official nature of the membership.
加速: "Acceleration". The Japanese noun '加速 (かそく)' means 'acceleration'. It refers to the increase in speed or rate of something, often used in contexts like physics, vehicles, or processes. For example: the car's acceleration is fast「車の加速が速い」(くるまのかそくがはやい). The acceleration of technological progress is remarkable「技術の進歩の加速が著しい」(ぎじゅつのしんぽのかそくがいちじるしい). This word can also be used metaphorically to describe the speeding up of events or changes.

To make really sure you learn this Kanji, I've prepared an interactive lesson for you. You are going to learn the readings and meanings of this kanji.

But first, you need to know a little bit about Hiragana and Katakana.

Hiragana and katakana are japanese syllabaries, this means that each character represents a syllable.

This are the characters you need to know for this lesson:

The hiragana "か" is read as "ka". The hiragana "く" is read as "ku". And The hiragana "わ" is read as "wa".