Author name: thuandao

I’m a software engineer based in Japan, with experience in developing web and mobile applications. I’m passionate about technology, especially in DevOps, AI, and app development using platforms like AWS, Flutter, and Node.js. My goal is to build a website that shares knowledge about the Japanese language and IT, helping everyone learn and grow more easily in the digital era.

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JLPT N1 Kanji: 率 (RITSU / SOTSU) – Understanding “Rate, Ratio, Lead”

JLPT N1 Kanji: 率 (RITSU / SOTSU) – Understanding “Rate, Ratio, Lead” 率 Readings: リツ, ソツ (Onyomi), ひきいる (Kunyomi) Meaning: rate, ratio, proportion; leader, commander; to lead, to command The kanji 率 (ritsu) has an interesting origin. It’s said to be a pictogram (象形文字, shōkei moji) that originally depicted a banner or flag with tassels, […]

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JLPT N1 Kanji: 率 – Mastering Rates, Ratios, and Leadership

JLPT N1 Kanji: 率 – Mastering Rates, Ratios, and Leadership 率 Readings: リツ, ソツ (Onyomi), ひきいる (Kunyomi) Meaning: rate, ratio, proportion; to lead, to command; generally, usually The kanji 率 is said to have evolved from a pictograph representing a “pattern” or “standard,” which led to the meaning of “rate” or “proportion.” Another theory connects

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JLPT N1 Kanji: 宮 (miya, kyuu, guu) – Shrine, Palace

JLPT N1 Kanji: 宮 (miya, kyuu, guu) – Shrine, Palace 宮 Readings: キュウ, グウ, ク (Onyomi), みや (Kunyomi) Meaning: shrine, palace, imperial villa, court The kanji 宮 originally depicted a house with a roof and two rooms, symbolizing a grand building such as a palace or a shrine. Its ancient form suggests a complex, enclosed

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JLPT N1 Kanji: 独 (Doku, Hitori) – Understanding “Alone,” “Single,” and “Germany”

JLPT N1 Kanji: 独 (Doku, Hitori) – Understanding “Alone” 独 Readings: ドク (Onyomi), ひと(り) (Kunyomi) Meaning: single, alone, unique, independent, Germany The kanji 独 combines the radical 犭 (けものへん, kemonohen, animal radical) and the component 蜀 (shoku). The original form likely depicted a single, isolated animal, evolving to mean “alone” or “single.” It is also

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JLPT N1 Kanji: 幹 (miki, kan) – Master the Core of Japanese

JLPT N1 Kanji: 幹 (miki, kan) – Master the Core of Japanese 幹 Readings: カン (Onyomi), みき (Kunyomi) Meaning: trunk (of a tree), backbone, main part, core, body The kanji 幹 is a phono-semantic compound. The left part “干” (かん – kan) acts as the phonetic component indicating the sound ‘kan’, while the right part

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JLPT N1 Kanji: 条 (Jō) – Mastering “Article, Clause, Strip”

JLPT N1 Kanji: 条 (Jō) – Mastering “Article, Clause, Strip” 条 Readings: ジョウ (Onyomi), (Kunyomi) Meaning: article, clause, stripe, line, item, condition, branch The kanji 条 depicts a branch or twig with lines, evolving to mean “strip,” “line,” or an “article” (as in a legal clause or item). View JLPT N1 Kanji List How to

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JLPT N1 Kanji: 視 (shi) – Understanding ‘To See’ and ‘To Observe’

JLPT N1 Kanji: 視 (shi) – Understanding ‘To See’ and ‘To Observe’ 視 Readings: シ (Onyomi), みる (Kunyomi) Meaning: Look, inspect, regard, observe Formed by combining ‘示’ (to show, reveal) and ‘見’ (to see, look). Together, it implies ‘to look intently’ or ‘to observe with purpose, from a certain perspective’. View JLPT N1 Kanji List

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JLPT N1 Kanji: 鮮 (Sen, Aza.yaka) – Dive into “Fresh” and “Vivid”

JLPT N1 Kanji: 鮮 (Sen, Aza.yaka) – Dive into “Fresh” and “Vivid” 鮮 Readings: セン (Onyomi), あざ.やか (Kunyomi) Meaning: Fresh, vivid, clear, distinct The kanji 鮮 is formed by combining 魚 (fish) and 羊 (sheep). The “fish” component directly relates to the meaning of “fresh fish” and by extension, “freshness” in general. The “sheep” component

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JLPT N1 Kanji: 態 – Mastering “Attitude, Condition, State”

JLPT N1 Kanji: 態 – Mastering “Attitude, Condition, State” 態 Readings: タイ (Onyomi), (Kunyomi) Meaning: attitude, condition, state, appearance, manner Phono-semantic character. The left component 心 (heart) signifies meaning, and the right component 能 (ability) provides the sound. Originally referred to a state of mind or appearance. View JLPT N1 Kanji List How to Write

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JLPT N1 Kanji: 展 (ten) – Unfolding Growth and Exhibition!

JLPT N1 Kanji: 展 (ten) – Unfolding Growth and Exhibition! 展 Readings: テン (Onyomi), (Kunyomi) Meaning: Exhibition, display, unfold, expand, develop The kanji 展 combines the radical 尸 (shikabane), which represents a ‘corpse’ or a ‘person lying down’, and 厂 (gan), which here acts as a phonetic component suggesting ‘spreading out’ or ‘extension’. Together, these

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JLPT N1 Kanji: 護 (Go, Mamo-ru) – To Protect and Guard

JLPT N1 Kanji: 護 (Go, Mamo-ru) – To Protect and Guard 護 Readings: ゴ (Onyomi), まも(る) (Kunyomi) Meaning: protection, safeguard, defend The kanji 護 combines 示 (shimesu), meaning “altar” or “show,” and the phonetic component 護, which itself combines 互 (go), meaning “mutual,” and 戈 (hoko), meaning “dagger-axe” or “halberd.” The character thus conveys the

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JLPT N1 Kanji: 井 – Delving into the Depths of “Well”

JLPT N1 Kanji: 井 – Delving into the Depths of “Well” 井 Readings: セイ, ショウ, ジョウ (Onyomi), い (Kunyomi) Meaning: Well (as in a water well), pit, town, community The kanji 井 is a pictograph representing the opening of a well with its crisscrossed wooden frame. View JLPT N1 Kanji List How to Write –

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JLPT N1 Kanji: 施 (shi, hodokosu) – To Administer, Apply, Give

JLPT N1 Kanji: 施 (shi, hodokosu) – To Administer, Apply, Give 施 Readings: シ (Onyomi), ほどこす (Kunyomi) Meaning: to administer, to apply, to give, to perform, to execute Composed of 方 (hō: direction, square) and 也 (ya: a particle, often phonetic). It originally depicted spreading out or extending, leading to meanings of giving, administering, and

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JLPT N1 Kanji: 可 – Understanding Possibility and Permission

JLPT N1 Kanji: 可 – Understanding Possibility and Permission 可 Readings: カ, コク (Onyomi), べ-き, -べ-し (Kunyomi) Meaning: possible, passable, acceptable, can, may The kanji 可 is an ideogram. It depicts a mouth (口) with something being emitted, symbolizing speech or permission. Over time, it came to mean “possible” or “acceptable,” indicating that something can

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JLPT N1 Kanji: 援 (EN) – The Power of Aid and Support

JLPT N1 Kanji: 援 (EN) – The Power of Aid and Support 援 Readings: エン (Onyomi), (Kunyomi) Meaning: aid, assist, help, support A phono-semantic compound (形声). Composed of 爰 (エン), which serves as the phonetic component indicating the “EN” sound and suggesting the idea of “pulling” or “drawing,” and 手 (て/しゅ), the radical for “hand.”

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JLPT N1 Kanji: 証 (Shou) – Understanding Proof, Evidence, and Certificates

JLPT N1 Kanji: 証 (Shou) – Understanding Proof, Evidence, and Certificates 証 Readings: ショウ (Onyomi), (Kunyomi) Meaning: proof, evidence, testimony, certificate The kanji 証 is composed of 言 (word, speech) and 正 (correct, just). Together, they imply “correct words” or “proving something is correct through words,” leading to meanings like “proof” or “evidence.” View JLPT

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JLPT N1 Kanji: 沢 (sawa, taku) – Exploring its Meanings and Usage

JLPT N1 Kanji: 沢 (sawa, taku) – Exploring its Meanings and Usage 沢 Readings: タク (Onyomi), さわ, つや, うるお-す, うるお-う (Kunyomi) Meaning: swamp, marsh, wet land, luster, abundance, widely The character 沢 (sawa) depicts water (氵) flowing over a rocky or uneven surface (right component, which also gives the sound “taku”). This imagery leads to

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JLPT N1 Kanji: 藤 (Fuji) – Wisteria and Its Many Faces

JLPT N1 Kanji: 藤 (Fuji) – Wisteria and Its Many Faces 藤 Readings: トウ, ドウ (Onyomi), ふじ (Kunyomi) Meaning: wisteria A phono-semantic compound. The radical 艹 (grass) indicates it’s a plant. The phonetic component 滕 (teng) lends its sound and hints at the spreading, climbing nature of the wisteria plant. View JLPT N1 Kanji List

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JLPT N1 Kanji: 検 (KEN) – Master the Art of Examination!

JLPT N1 Kanji: 検 (KEN) – Master the Art of Examination! 検 Readings: ケン (Onyomi), しら.べる (Kunyomi) Meaning: examine, inspect, investigate, check 形声文字 (Keisei Moji – Phono-semantic character). The left side 木 (き – tree) suggests the meaning, hinting at using a tool or stick for measurement/examination. The right side 僉 (けん) provides the sound.

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