Meaning
The kanji 長 (chō, naga(i)) is a versatile character with core meanings rooted in its ancient origins. At its heart, 長 signifies 'long,' referring to physical length or duration in time. It also embodies the concept of 'leader,' 'elder,' or 'chief' – someone who is senior or in charge. This dual nature might seem puzzling initially, but its historical development makes perfect sense.
Originally, 長 was thought to be a pictograph depicting a person with exceptionally long hair, or perhaps an elder carrying a staff with flowing long hair. This visual representation naturally led to the meaning of 'long.' As societies evolved, an 'elder' (someone who has lived 'long') or a 'chief' (someone with extensive experience or authority) became associated with the character. Thus, whether describing a long road like 長い道 or a respected figure like a company president (社長), 長 is the kanji you will frequently encounter.
This kanji comprises 8 strokes, making it relatively simple to write once you understand the stroke order. Japanese elementary school students typically learn it in the 2nd grade, placing it firmly within the N5 JLPT level. This means it's one of the foundational characters you'll encounter early in your Japanese learning journey. Quickly recognizing this kanji will help you understand a wide array of vocabulary words and greatly aid your reading comprehension.
Readings
On'yomi (音読み) — Chinese-derived readings
The on'yomi reading for 長 is チョウ (chō). This reading is primarily used when 長 is part of a compound word, especially those relating to leadership, duration, or specific measurements. Consider it the 'formal' or 'technical' reading. It’s frequently encountered when describing positions of authority or inherent qualities like length or superiority.
- 社長 (shachō) — company president. This is a very common term you'll hear in business settings. Here, 長 denotes the 'head' or 'leader' of the company.
- 部長 (buchō) — department manager. Similar to 社長, this refers to the head of a specific department within an organization.
- 長所 (chōsho) — strong point, merit. In this context, 長 takes on the meaning of 'long' in the sense of a 'long point' or 'advantage,' referring to someone's good qualities.
- 成長 (seichō) — growth, development. This compound literally means 'to become long' or 'to grow up,' illustrating the 'long' aspect of the kanji.
Kun'yomi (訓読み) — Native Japanese readings
The kun'yomi readings are more closely tied to native Japanese words and often appear when 長 is used as a standalone adjective or verb. The most common kun'yomi for N5 learners is ながい (nagai), which means 'long.' Another less common but still relevant kun'yomi is おさ (osa), meaning 'chief' or 'head,' typically used in more traditional or specific contexts.
- 長い (nagai) — long (adjective). This is the most direct and frequently used application of the kanji in its 'long' meaning, referring to physical length or duration of time. For example, 長い髪 (nagai kami) means 'long hair.'
- 長雨 (nagaame) — long rain. This combines ながい with 雨 (あめ, ame, rain) to describe a period of extended rainfall.
- 長引く (nagabiku) — to be prolonged, to drag on. This verb uses the 'naga' part of the kun'yomi to express the idea of something continuing for a long time.
- 長 (osa) — chief, head, leader. While often appearing with other kanji in compounds that use the on'yomi チョウ, おさ itself can sometimes be used to refer to a leader, particularly in older or more formal contexts, or as a standalone noun. For instance, a 里長 (richō) is a village chief.
Common Words & Compounds
The kanji 長 is incredibly versatile, appearing in a wide array of words related to length, time, leadership, and personal attributes. Here's a selection of common compounds, categorized by theme, to help you understand its various applications.
Time & Length
- 長い (nagai) — long (length or time)
- 長さ (nagasa) — length, height (noun)
- 長期 (chōki) — long term
- 長年 (naganen) — many years, a long time
- 長時間 (chōjikan) — long time, many hours
Leadership & Position
- 学長 (gakuchō) — university president, dean
- 店長 (tenchō) — store manager
- 班長 (hanchō) — squad leader, group leader
- 校長 (kōchō) — school principal
- 駅長 (ekichō) — station master
- 市長 (shichō) — mayor
Personal Attributes & Growth
- 長男 (chōnan) — eldest son
- 長女 (chōjo) — eldest daughter
- 身長 (shinchō) — height (of a person)
- 成長 (seichō) — growth, development, maturation
Other Concepts
- 長所 (chōsho) — strong point, merit, advantage
- 短長 (tanchō) — short and long; merits and demerits
Example Sentences
長い道を歩きました。
Nagai michi o arukimashita.
I walked a long road.
彼は会社の社長です。
Kare wa kaisha no shachō desu.
He is the company president.
私の髪はとても長いです。
Watashi no kami wa totemo nagai desu.
My hair is very long.
部長はいつも忙しいです。
Buchō wa itsumo isogashii desu.
The department manager is always busy.
子供たちの成長は早いです。
Kodomotachi no seichō wa hayai desu.
Children's growth is fast.
長所を伸ばしましょう。
Chōsho o nobashimashō.
Let's extend our strong points.
駅長が新しい電車を紹介しました。
Ekichō ga atarashii densha o shōkai shimashita.
The station master introduced the new train.
このクラスの長は誰ですか。
Kono kurasu no osa wa dare desu ka?
Who is the head of this class?
長い時間、お待たせしました。
Nagai jikan, omatase shimashita.
I'm sorry to have kept you waiting for a long time.
彼は身長がとても高いです。
Kare wa shinchō ga totemo takai desu.
He is very tall (his height is long).
Related Kanji
- 気 — Spirit, Energy, Air (Kanji N5)
- 百 — Hundred (Kanji N5)
- 土 — Earth, Soil, Ground (Kanji N5)
- 人 — Person (Kanji N5)
- 大 — Big, Large (Kanji N5)
- 間 — Interval, Space, Between (Kanji N5)
Memory Tip
To remember the kanji 長, visualize a person who is both 'long' and a 'leader.' Imagine an ancient village chief with a flowing, 'long' beard and a tall, 'long' staff. The top part of the kanji, with its horizontal stroke and two 'dots,' can represent long hair or a beard. The middle section, with the vertical stroke and two shorter horizontal lines, forms the body of the person and the staff they hold. The final sweeping stroke at the bottom emphasizes the 'long' aspect of the staff. This wise, long-haired elder holding a long staff is the 'leader' of the village, embodying both meanings of the kanji: long and leader.