JLPT N51 Strokes (1画)一原稿用紙 • Genkō Yōshi Grid
JLPT N51 StrokesRadical 部首: 一 (いち (one))

How to Write 一 (one, single) — Stroke Order, Readings & Printable Worksheet

Master the 1-stroke writing sequence of the JLPT N5 (Kyōiku Kanji Grade 1 (小学1年生)) character 一 (“one, single”), indexed under the 一 (いち (one)) radical. Practice 一 alongside high-frequency Japanese Jukugo compounds such as 一つ (ひとつ (hitotsu) — one thing), 一人 (ひとり (hitori) — one person / alone), 一番 (いちばん (ichiban) — number one / best).

Onyomi (音読み)
イチ, イツ
Kunyomi (訓読み)
ひと-, ひと.つ
English Meaning
one, single
Stroke Count
1 Strokes (1画)

🔍 Radical & Component Breakdown (一)

Primary Radical (部首): 一 — いち (one)

Radical Position: Standalone / Integrated (部首)

Semantic Theme: Radical 一

Curriculum & Reading Usage: Kyōiku Kanji Grade 1 (小学1年生) (JLPT N5). Use the Sino-Japanese Onyomi (イチ, イツ) when 一 combines with other Kanji in multi-character Jukugo compounds, and use the native Japanese Kunyomi (ひと-, ひと.つ) when 一 appears as a standalone noun or with Hiragana okurigana endings.

Genkō Yōshi Proportions (1画): With only 1 stroke, 一 is a foundational shape where center-of-gravity alignment on the Genkō Yōshi (原稿用紙) crosshairs is immediately visible. Anchor the 一 (いち (one)) structure (Standalone / Integrated position) cleanly around the center intersection and finish terminal strokes with crisp tome (stop) or harai (sweep) release.

📜 Etymology & Mnemonic Insight (六書 / Rikusho)

指事文字 (Shiji) — Simple Ideograph (symbolic stroke for one)

Single horizontal stroke

A single horizontal stroke visually indicating the number one and unity.

Common Japanese Words & Jukugo Using 一

一つ
ひとつ (hitotsu)
one thing
一人
ひとり (hitori)
one person / alone
一番
いちばん (ichiban)
number one / best

Frequently Asked Questions About Kanji 一 (FAQ)

How many strokes are in 一 and how is it structured?

The Japanese character 一 ("one, single") is written with 1 stroke (1画) as a JLPT N5 (Kyōiku Kanji Grade 1 (小学1年生)) foundational low-stroke shape (1–5 strokes) indexed under the 一 (いち (one)) radical. With only 1 stroke, 一 is a foundational shape where center-of-gravity alignment on the Genkō Yōshi (原稿用紙) crosshairs is immediately visible. Anchor the 一 (いち (one)) structure (Standalone / Integrated position) cleanly around the center intersection and finish terminal strokes with crisp tome (stop) or harai (sweep) release.

What are the Onyomi, Kunyomi, and Jukugo words for 一?

For 一 (JLPT N5), the Onyomi is イチ, イツ and the Kunyomi is ひと-, ひと.つ. Use the Sino-Japanese Onyomi (イチ, イツ) when 一 combines with other Kanji in multi-character Jukugo compounds, and use the native Japanese Kunyomi (ひと-, ひと.つ) when 一 appears as a standalone noun or with Hiragana okurigana endings. High-frequency Japanese vocabulary using 一 includes 一つ (ひとつ (hitotsu) — one thing), 一人 (ひとり (hitori) — one person / alone), 一番 (いちばん (ichiban) — number one / best).

What is the stroke order rule for writing 一 on Genkō Yōshi paper?

When writing the 1 strokes of 一 (one, single), start with the 一 (いち (one)) in the Standalone / Integrated (部首) position and follow standard Japanese Hitsujun (筆順) principles: top to bottom (上から下) and left to right (左から右). Practice 一 interactively on the Kanji Scribe canvas or print a free A4 Genkō Yōshi PDF worksheet.

More JLPT N5 Characters to Practice Next

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