This site will be taken down March 31st, 2026.

This was not an easy decision to make. For the last couple years, I have been struggling to find motivation for this site and to keep up with basic maintenance and security updates. With the rise of AI and more sophisticated tools, the usefulness of sites like this is questionable and traffic has nose-dived. I just don't have it in me to keep doing this. Thank you all for 10 years of support!

Zach

Reading

Kana: よろい
Romaji: yoroi
Kana
Romaji

Definition

1

armor; armour

Kanji

Readings: カイ、 ガイ、 よろ.う、 よろい
Meanings: put on armor, arm oneself
Readings: コウ、 カン、 きのえ
Meanings: armor, high (voice), A grade, first class, former, instep, carapace

Example Sentences

(よろい)をつけている(ひと)は、(ころ)ぶと(おお)きな(おと)がする。
➥He who wears armor falls with a big crash!
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(まど)(こわ)されてよろいどははずれてななめに()がっていました。
➥Her windows were broken and her shutters hung crookedly.
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そこで、(たび)をするときは、(わたし)(よろい)をつけることはしません。
➥When I travel, I don't wear armor.
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騎士(きし)時代(じだい)には、彼等(かれら)(けん)での(たたか)いによる怪我(けが)から()(まも)るため(よろい)()()けた。
➥In the days of the knights, they wore shields to protect themselves from sword-fight wounds.
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冑、 甲、

Reading

Kana: かぶと
Romaji: kabuto
Kana
Romaji

Definition

1

helmet (of armor, armour); headpiece

Kanji

Readings: トウ、 ト、 かぶと
Meanings: helmet, head piece
Readings: チュウ、 かぶと、 よろい
Meaning: helmet
Readings: コウ、 カン、 きのえ
Meanings: armor, high (voice), A grade, first class, former, instep, carapace
Readings: チュウ、 かぶと、 ちすじ、 よつぎ
Meanings: lineage, bloodline

Example Sentences

()って(かぶと)(いとぐち)()めよ。
➥You must keep up your guard even after a victory.
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みんなでカブトムシを競争(きょうそう)させた。
➥We raced our beetles.
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Reading

Kana: かん
Romaji: kan
Kana
Romaji

Definition

1

treble range (in Japanese music); high note

Kanji

Readings: コウ、 カン、 きのえ
Meanings: armor, high (voice), A grade, first class, former, instep, carapace

Example Sentences

(かぶと)(くすり)(おつ)(どく)
➥One man's medicine is another man's poison.
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(かめ)(こう)より(とし)(こう)
➥Experience without learning is better than learning without experience.
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(かぶと)食物(しょくもつ)(おつ)(どく)
➥One man's meat is another man's poison.
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(かぶと)(そん)(おつ)(とく)
➥One man's gain is another man's loss.
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甲斐甲斐(かいがい)しく(はたら)く。
➥Work like a bee.
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苦心(くしん)甲斐(かい)があった。
➥That was well worth the trouble.
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Reading

Kana: きのえ
Romaji: kinoe
Kana
Romaji

Definition

1

first sign of the Chinese calendar

See also: 十干

Kanji

Readings: コウ、 カン、 きのえ
Meanings: armor, high (voice), A grade, first class, former, instep, carapace

Example Sentences

(かぶと)(くすり)(おつ)(どく)
➥One man's medicine is another man's poison.
Full Entry➤
(かめ)(こう)より(とし)(こう)
➥Experience without learning is better than learning without experience.
Full Entry➤
(かぶと)食物(しょくもつ)(おつ)(どく)
➥One man's meat is another man's poison.
Full Entry➤
(かぶと)(そん)(おつ)(とく)
➥One man's gain is another man's loss.
Full Entry➤
甲斐甲斐(かいがい)しく(はたら)く。
➥Work like a bee.
Full Entry➤
苦心(くしん)甲斐(かい)があった。
➥That was well worth the trouble.
Full Entry➤
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Reading

Kana: こう
Romaji: kou
Kana
Romaji

Definitions

1

carapace; shell

2

1st in rank; grade A

3

instep; back of hand

4

the A party (e.g. in a contract); the first party; plaintiff (label in legal documents)

See also: (reading おつ, entry #1)

Kanji

Readings: コウ、 カン、 きのえ
Meanings: armor, high (voice), A grade, first class, former, instep, carapace

Example Sentences

(かぶと)(くすり)(おつ)(どく)
➥One man's medicine is another man's poison.
Full Entry➤
(かめ)(こう)より(とし)(こう)
➥Experience without learning is better than learning without experience.
Full Entry➤
(かぶと)食物(しょくもつ)(おつ)(どく)
➥One man's meat is another man's poison.
Full Entry➤
(かぶと)(そん)(おつ)(とく)
➥One man's gain is another man's loss.
Full Entry➤
甲斐甲斐(かいがい)しく(はたら)く。
➥Work like a bee.
Full Entry➤
苦心(くしん)甲斐(かい)があった。
➥That was well worth the trouble.
Full Entry➤
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