Japanese Christian and Church Phrases Every Missionary Should Know

Most missionaries show up in Japan knowing basic Japanese, but the moment they step into a church, they're lost. The words used in a Japanese service barely overlap with everyday conversation.

We'll walk through exactly why that is, and how to use the vocabulary resources below to actually get prepared.

Why Christian Vocabulary Is Different in Japanese

Japanese Christian terms don't come from English. Most of them are built from Chinese characters, called kanji, that carry deep meaning baked into the characters themselves. A word like 救い主（すくいぬし）, which means "the Savior," is made up of the kanji for "rescue" and "master." Once you understand that, the word sticks.

This is very different from, say, Spanish, where Christian vocabulary often sounds familiar to English speakers. In Japanese, almost none of it will.

Here's the other thing: Christians make up roughly 1% of Japan's population, which means most Japanese people have never heard these words in daily life either. So when you use them, you're not just learning a language, you're introducing an entirely new vocabulary to people who've likely never encountered it. That's why getting this right matters so much.

The Two Things You'll See Next to Every Word

If you look at the vocabulary lists below, you'll notice each word has two parts. For example:

神（かみ） = God

The first part, 神, is the kanji. The second part, かみ, is in parentheses and shows you how to pronounce it. This is called furigana, and it's basically a pronunciation guide written in a simpler alphabet called hiragana.

I remember staring at 聖霊（せいれい）for the first time and having no idea where to even start. But once I saw the furigana, I could at least say the word out loud, and that's the starting point. You don't need to know how to write the kanji to begin using these words in conversation.

So when you study, read the furigana and say the word out loud. The kanji will come with time.

According to Wikipedia's page on the Japanese writing system, Japanese uses a combination of kanji, hiragana, and katakana, and furigana is commonly used in religious texts, children's books, and learning materials to make reading accessible. That's exactly what you're seeing in these lists.

The 6 Categories Below (and Why Each One Matters)

The vocabulary on this page is broken into six groups. Here's a quick guide to what each one covers and which situations you'll actually use them in.

1. Biblical Persons and Creatures

This is your foundation. These are the names and roles that come up in almost every conversation about faith.

Japanese	Furigana	English
神	かみ	God
御父	みちち	the Father
イエス・キリスト		Jesus Christ
御子	みこ	the Son
救い主	すくいぬし	the Savior
聖霊	せいれい	Holy Spirit
天使	てんし	Angels
悪魔	あくま	Satan
弟子	でし	Disciple
使徒	しと	Apostle
信徒	しんと	Believer
預言者	よげんしゃ	Prophet

Start here. These words come up constantly, whether you're reading a Bible passage, sitting in a service, or having a one-on-one conversation about faith.

2. Old and New Testament Words

These cover the core events and concepts from both testaments. They matter for Bible studies and for understanding sermons.

Old Testament key words:

Japanese	Furigana	English
旧約聖書	きゅうやくせいしょ	Old Testament
創造主	そうぞうぬし	the Creator
律法	りっぽう	The Law
十戒	じっかい	The Ten Commandments
安息日	あんそくにち	Sabbath
罪	つみ	Sin
祝福	しゅくふく	Blessing
裁き	さばき	Judgment

New Testament key words:

Japanese	Furigana	English
新約聖書	しんやくせいしょ	New Testament
十字架	じゅうじか	the Cross
よみがえり	よみがえり	Resurrection
洗礼	せんれい	Baptism
伝道	でんどう	Evangelism
証	あかし	Testimony
天国	てんごく	Heaven
地獄	じごく	Hell
福音書	ふくいんしょ	The Gospel Books

3. Church Positions

Walk into any Japanese church and you'll hear these titles right away. Knowing them helps you understand who's who and show respect properly.

Japanese	Furigana	English
牧師	ぼくし	Pastor
主任牧師	しょにんぼくし	Senior Pastor
宣教師	せんきょうし	Missionary
長老	ちょうろう	Elders
執事	しつじ	Deacons
神学生	しんがくせい	Theology student
兄弟・姉妹	きょうだい・しまい	Brothers & Sisters
教会員	きょうかいいん	Church member

People in Facebook groups for missionaries in Japan often mention that not knowing these titles early on made introductions awkward. It's a small thing, but it makes a real difference in how you're received.

4. Church Bulletin Words

These are the words you'll see every single Sunday on the printed bulletin. If you learn nothing else before your first service, learn these.

Japanese	Furigana	English
週報	しゅうほう	Weekly Bulletin
礼拝	れいはい	Worship / Service
聖書	せいしょ	Bible
賛美	さんび	Praise
聖歌	せいか	Hymns
祈り	いのり	Prayer
説教	せっきょう	Sermon
献金	けんきん	Offering
聖餐	せいさん	Holy Communion
日曜学校	にちようがっこう	Sunday School
聖書勉強会	せいしょべんきょうかい	Bible Study

5. Doctrinal Words

These are the deeper theological terms. You'll need them for serious conversations about faith and for teaching.

Japanese	Furigana	English
救い	すくい	Salvation
信仰	しんこう	Faith
恵み	めぐみ	Grace
悔い改め	くいあらため	Repentance
赦し	ゆるし	Forgiveness
三位一体	さんみいったい	the Trinity
贖い	あがない	Atonement
永遠のいのち	えいえんのいのち	Eternal Life
義認	ぎにん	Justification
復活	ふっかつ	Resurrection
罪	つみ	Sin

Don't rush to memorize all of these at once. People say it's more useful to pick 5 to 10 that relate to what you're currently studying or teaching, and build from there.

How to Actually Study This Vocabulary

Here's the thing, the list below is long. And trying to memorize all of it at once won't work.

A better approach:

Step 1: Pick the category most relevant to where you are right now. If you're heading to Japan soon and will be attending church, start with the bulletin words. If you're in language study mode, start with Biblical persons.

Step 2: Say each word out loud using the furigana. Don't worry about the kanji yet.

Step 3: Write the words you're learning on flash cards or use an app like Anki. People in online missionary communities say Anki is one of the most effective tools for this kind of vocabulary because it spaces out your review automatically.

Step 4: Try using the words in a simple sentence as soon as possible, even just to yourself.

Reddit communities like r/LearnJapanese and missionary Facebook groups have mentioned that the biggest mistake beginners make is treating vocabulary as something to memorize instead of something to use. Even one word used in real conversation sticks better than ten words studied but never spoken.

For a broader look at Christianity in Japan and its history, Wikipedia has a solid overview that can give you cultural context for why some of these words carry the weight they do.

FAQ

Do Japanese Christians use kanji or katakana for Christian words?

Both, depending on the word. Biblical names like イエス・キリスト (Jesus Christ) use katakana because they're foreign names. But most theological and doctrinal words, like 信仰 (faith) or 恵み (grace), are written in kanji. The lists below include both, with furigana to help you read them.

Is Christian vocabulary the same across all denominations in Japan?

Mostly yes for the core terms. Words like 聖霊 (Holy Spirit), 救い (salvation), and 礼拝 (worship/service) are used across Protestant, Catholic, and other denominations. Some terms vary slightly, but the vocabulary on this page is broadly used and recognized.

How long does it take to learn enough Christian Japanese for a basic conversation?

People say that with consistent study, a few months of focused vocabulary work can get you to a functional level for church settings. That said, Japanese is one of the harder languages for English speakers, so don't put pressure on a timeline. Progress is progress.

What's the most important category to start with?

If you're already in Japan or heading there soon, start with the church bulletin words and biblical persons. Those two categories will cover most of what you'll encounter in a Sunday service. The doctrinal words can come later as your language skills grow.