What is Cinema にほんご?

Cinema にほんご is a Japanese learning website that teaches JLPT N5 to N1 through a cinematic spy-thriller series. Each lesson combines grammar, vocabulary, and kanji with a story narrative, designed to be accessible for every learner — including those with dyslexia, hearing, or visual differences.

Who creates Cinema にほんご?

Cinema にほんご is built by Kaori Uchiyama, a Japanese language teacher in Tokyo, working alone from KnitCafe Studio. She became a Japanese teacher to help people who struggle to communicate.

Is Cinema にほんご free?

Yes. All content on Cinema にほんご is free to access — no ads, no third-party tracking, no popups. The site is supported by voluntary donations via Stripe.

What JLPT levels does Cinema にほんご cover?

Currently N5-N4 (Series 1: Midnight Noir にほんご) with full 25 lessons published. The Story section has editions for N5 through N1. Future series will expand to N3, N2, and N1 content.

Does Cinema にほんご support learners with disabilities?

Yes. The site is built to be safe for learners with dyslexia, hearing differences, or visual differences. Furigana toggle, multi-language translations, no autoplay, and clean reading flow are part of the accessibility-first design.

Cinema にほんご - Midnight Noir / Episode 20

N5 Lesson 20 · Midnight Noir にほんご / Series 1 · みんなの日本語第 20 課

Coming Soon — Video will be published shortly.

Reading:

Episode 20: The Inner Voice

Every spy has two voices. The outer voice is polite — measured, careful, formal. The inner voice is plain — direct, urgent, true. The gap between them is where Mike lives.
スパイは二つの声を持つ。外の声は丁寧 ── 抑制された、慎重な、 formal な。内の声は plain ── 直接的で、切迫した、真実の。二つの間の隔たりに、マイクは生きている。

His outer voice tells the office he is traveling for personal reasons. His inner voice tells him the truth.
外の声はオフィスに告げる。個人的な事情の出張、と。内の声は、真実を告げる。

マイクは今日きょうkyou 京都きょうとkyoutoに行いiく。

The polite mask: 「仕事は大変ですね」 (work is hard). The plain truth — same words, no mask:
丁寧な仮面 ──「仕事は大変ですね」。 plain な真実 ── 同じ言葉、仮面なし。

仕事しごとshigotoは大変たいへんtaihenだ。

To everyone else, he is an analyst, a husband-less middle-aged man, a coffee-drinker. To himself —
他の人にとって、彼は分析家。配偶者のいない中年男性。コーヒー飲み。自分にとっては ──

でも、マイクはスパイだ。

And the one rule, said inwardly, sharper without the polish of です・ます:
そして、ひとつの規則。内側で語られる、です・ますの磨きなしで、鋭く ──

ひみつを守まもmamoらなければいけない。

→ Related chapter (Chapter 2: Schedules and Hidden Truths)
Available in 日本語 / English / 中文 / 繁體中文 / Tiếng Việt

Key Sentences

1. Verb plain present (行く)

マイクは今日きょうkyou 京都きょうとkyoutoに行いiく。

Mike goes to Kyoto today.
麦克今天去京都。 / 麥克今天去京都。
Hôm nay Mike đi Kyoto.

2. な-adj plain (大変だ)

仕事しごとshigotoは大変たいへんtaihenだ。

Work is hard.
工作很辛苦。 / 工作很辛苦。
Công việc vất vả.

3. Noun plain (スパイだ)

でも、マイクはスパイだ。

But Mike is a spy.
但麦克是间谍。 / 但麥克是間諜。
Nhưng Mike là điệp viên.

4. V-なければいけない (plain must)

ひみつを守まもmamoらなければいけない。

(I) must keep the secret.
必须保守秘密。 / 必須保守秘密。
Phải giữ bí mật.

Vocabulary

日本語 (plain)	です・ます form	English	简体	繁體
行いiく	行きます	go	去	去
来くkuる	来ます	come	来	來
する	します	do	做	做
食たtaべる	食べます	eat	吃	吃
飲のnoむ	飲みます	drink	喝	喝
だ	です	copula (is)	是	是
ない	ありません	not exist / negative	没有	沒有
大変たいへんtaihen	大変です	hard, tough	辛苦	辛苦
簡単かんたんkantan	簡単です	simple, easy	简单	簡單
忙いそがisogaしい	忙しいです	busy	忙	忙
面白おもしろomoshiroい	面白いです	interesting	有意思	有意思

Grammar Patterns

Verb plain present

Dictionary form: 行く, 食べる, 飲む, する, 来る. The form you find in dictionaries.

Verb plain past = V-た

Same shape as the た-form you learned in Lesson 19. 行った, 食べた, した, 来た.

Noun + だ / Noun + じゃない

Plain present and negative of nouns. 学生だ / 学生じゃない. Past: 学生だった / 学生じゃなかった.

い-adj — drop です

い-adjectives are already in plain form without です. 忙しい (plain) → 忙しいです (polite). Negative: 忙しくない.

Grammar Picture

When to use plain form

Plain form (普通形) is used in:

Writing: novels, news articles, journal entries
Casual conversation: with close friends, family, children
Inner thought: when describing what someone thinks/feels
Subordinate clauses: before と思う, と言う, から, など — required regardless of formality

Polite form (です・ます) is used when meeting someone, talking to superiors, in business / customer service.

Plain form conjugation summary

Verb (G1):

Present: 行く / 行かない
Past: 行った / 行かなかった

Verb (G2):

Present: 食べる / 食べない
Past: 食べた / 食べなかった

Noun:

Present: 学生だ / 学生じゃない
Past: 学生だった / 学生じゃなかった

い-adj:

Present: 忙しい / 忙しくない
Past: 忙しかった / 忙しくなかった

な-adj:

Present: 静かだ / 静かじゃない
Past: 静かだった / 静かじゃなかった

Reading practice — plain form in stories

Most Japanese books, manga, news, and song lyrics are in plain form. Once you learn plain form, you unlock a vast reading world.

Try reading easy news: NHK NEWS WEB EASY (https://www3.nhk.or.jp/news/easy/) — plain-form simplifications of real news.

Roleplay Practice

Scene: Two close friends talking — casual register, all plain form.

Friend: マイク、今日きょうkyou 何なにnani する?
(Mike, what are you doing today?)

Mike: 京都きょうとkyoutoに行いiくよ。
(Going to Kyoto.)

Friend: いいなあ。仕事しごとshigoto?
(Nice. For work?)

Mike: ううん、写真しゃしんshashin。仕事しごとshigotoは大変たいへんtaihenだ。
(No, photos. Work is tough.)

Friend: そっか。気きkiをつけて。
(I see. Take care.)

How do you say this in Japanese?

How to Use This Lesson

For Self-Study (45 minutes)

Read Grammar Patterns (5 min) — focus on the present/past, positive/negative grid.
Practice Key Sentences (10 min) — convert each from polite to plain.
Learn Vocabulary (10 min) — note the polite vs plain pairs.
Read Mini Story (5 min).
Roleplay (10 min) — practice casual conversation in plain form.
Review tomorrow — convert 5 polite sentences from your notes into plain.

Check Yourself (click to expand)

Q1. Plain form of 「行きます」?

A. 行く
B. 行いて
C. 行ってる

Show answer

✓ A. 行く

Q2. Plain form of 「学生です」?

A. 学生する
B. 学生だ
C. 学生です (same)

Show answer

✓ B. 学生だ

Q3. Plain form of 「忙しいです」?

A. 忙しいだ
B. 忙しい
C. 忙しくない

Show answer

✓ B. 忙しい

い-adj already ends in い — just drop です.

Q4. Plain past of 「食べました」?

A. 食べる
B. 食べた
C. 食べない

Show answer

✓ B. 食べた

Q5. Write: Convert 「私は日本語を勉強します。」 to plain form.

Try it.

Show answer

Sample: わたしは日本語にほんごnihongoを勉強べんきょうbenkyouする。

For Teachers (click to expand)

For Teachers (45-60 minutes in class)

Warm-up (5 min): Convert 10 polite sentences to plain on the board.
Grid drill (15 min): Fill in the present/past × positive/negative grid for verb, noun, adj.
Reading practice (10 min): Read a short manga page in plain form. Identify the plain forms.
Plain conversation (15 min): Pairs practice in plain form. Notice the relational vibe shifts.
Check Yourself (5-10 min).

Cultural note: Plain form is required in some grammatical structures (before と思う, と言う, から in casual) but only as a casual register otherwise. Code-switching between plain and polite is a skill — knowing when to drop です is part of native-like Japanese.