Meaning
The kanji 紙 is the fundamental character for paper. Fundamentally, it combines the 糸 (silk/thread) radical on the left with a phonetic component, 氏, on the right. This textile connection is no accident. Long before wood pulp became the standard, ancient writing surfaces were often crafted from matted silk scraps or hemp fibers. The right side, 氏, provides the reading and visually evokes a flat foundation. Together, they represent a thin, fibrous surface spread out for writing or wrapping.
Paper holds an essential place in Japanese culture that goes far beyond stationery. It is woven into the country's aesthetic and spiritual life, from the textured durability of 和紙 (traditional paper) to the precision of 折り紙 (origami). Interestingly, the word かみ is a homophone for both "God" (神) and "Hair" (髪). This shared sound has inspired countless poetic metaphors in Japanese literature, linking the purity of white paper to the divine.
Students usually encounter this 10-stroke character in second grade. While it is simple to write, it is ubiquitous in daily life, appearing on everything from banknotes to sliding doors (障子). Mastering this kanji is a key milestone for N4 learners, as it unlocks dozens of compounds related to communication and art.
Readings
On'yomi (音読み) — Chinese-derived readings
The main on'yomi is シ. This reading appears almost exclusively in formal or technical compound words (kango), particularly those involving mass media, finance, or official documentation.
Key examples include:
- 用紙 (youshi) — A blank form or specific sheet of paper (e.g., 願書用紙 for applications).
- 新聞紙 (shinbunshi) — The physical newsprint material.
- 紙幣 (shihei) — Paper currency or banknotes.
Kun'yomi (訓読み) — Native Japanese readings
The native reading is かみ. You will use this whenever the kanji stands alone as a noun. In many compounds, the sound shifts to がみ due to sequential voicing (rendaku).
Common examples include:
- 紙 (kami) — Paper in general.
- 手紙 (tegami) — A letter (literally "hand paper").
- 色紙 (irogami) — Colored paper, often used for crafts.
Common Words & Compounds
The versatility of 紙 is reflected in how it categorizes various objects in a Japanese household or office.
Everyday Items
- 紙袋 (kamibukuro) — A paper bag.
- 紙コップ (kami-koppu) — A paper cup.
- 表紙 (hyoushi) — A book cover.
- ちり紙 (chirigami) — Tissue or toilet paper (a slightly older, descriptive term).
Art and Tradition
- 和紙 (washi) — Handmade Japanese paper, famous for its texture and longevity.
- 千代紙 (chiyogami) — Brightly patterned paper used for dolls and decoration.
- 画用紙 (gayoushi) — Heavy drawing paper or construction paper.
Formal & Metaphorical
- 白紙 (hakushi) — A blank sheet. Metaphorically, this means a "clean slate" or "starting over."
- 厚紙 (atsugami) — Cardboard or heavy cardstock.
Example Sentences
この紙に名前を書いてください。
kono kami ni namae wo kaite kudasai.
Please write your name on this paper.
わたしは昨日、母に手紙を出しました。
watashi wa kinou, haha ni tegami wo dashimashita.
I mailed a letter to my mother yesterday.
弟は折り紙でつるを作るのが好きです。
otouto wa origami de tsuru wo tsukuru no ga suki desu.
My younger brother enjoys making cranes out of origami.
新聞紙で窓をふくと、きれいになります。
shinbunshi de mado wo fuku to, kirei ni narimasu.
If you wipe windows with newspaper, they become sparkling clean.
レポートを書くための用紙を買ってきました。
repooto wo kaku tame no youshi wo katte kimashita.
I bought the specific paper/forms needed to write the report.
この本の表紙はとてもカラフルですね。
kono hon no hyoushi wa totemo karafuru desu ne.
The cover of this book is very colorful, isn't it?
日本には、いろいろな種類の和紙があります。
nihon ni wa, iroirona shurui no washi ga arimasu.
Japan has many different varieties of traditional washi paper.
財布の中には、小銭だけでなく紙幣も入っています。
saifu no naka ni wa, kozeni dake denaku shihei mo haitte imasu.
There are not only coins but also banknotes in the wallet.
先生は白紙のカードをクラスに配りました。
sensei wa hakushi no kaado wo kurasu ni kubarimashita.
The teacher handed out blank cards to the class.
重要な書類なので、厚紙の封筒に入れてください。
juuyouna shorui nanode, atsugami no fuutou ni irete kudasai.
Since it is an important document, please put it in a sturdy cardboard envelope.
Related Kanji
- 弟 — Younger Brother, Junior (Kanji N4)
- 以 — By Means Of, With, From (Kanji N4)
- 黒 — Black, Dark (Kanji N4)
- 洗 — Wash (Kanji N4)
- 短 — Short, brief, defect (Kanji N4)
- 田 — Rice Field (Kanji N4)
Memory Tip
Visualize the left side (糸) as fine silk threads being boiled and beaten. On the right, the character 氏 looks like a flat spatula or tool. Imagine a craftsman using that tool to press the wet silk fibers into a perfectly flat, thin sheet. This "silk-pressed-flat" material is paper! You can also remember that 氏 often refers to a family name, making paper "the material you use to write your name."