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Learn Japanese with Code Geass

How hard its Japanese is, real words from it with kana and romaji, where to watch it, and what to watch before and after.

Last updated 30 October 2026

Anime by Japanese level › N2 to N1

The short answer: Ikkimi rates Code Geass N2 to N1 for learning Japanese: formal speeches, politics and military words. Good for a beginner? No, keep it for later. It is among the hardest shows Ikkimi rates, hard even for advanced learners.

Ikkimi lists Code Geass on Crunchyroll and Netflix. What each service carries varies by country. On Crunchyroll, Ikkimi finds a Japanese subtitle file for the episode in Jimaku’s catalogue and lines it up for you. On Netflix, turn on Japanese subtitles and every word becomes clickable.

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How hard is the Japanese in Code Geass?

Ikkimi rates Code Geass at N2 to N1 (hard Japanese for advanced learners). What sets its level: formal speeches, politics and military words. Of the 192 anime Ikkimi rates by hand, 177 are easier and 9 are harder.

Levels follow the Japanese Language Proficiency Test, from N5 (easiest) to N1 (hardest). They are Ikkimi’s estimate of how hard a show’s Japanese is to follow, from how fast people talk, how many unusual words there are and how clear the voices are. They are not official JLPT ratings.

FactCode Geass
Ikkimi’s levelN2 to N1 (hard Japanese for advanced learners)
Whyformal speeches, politics and military words
Japanese titleコードギアス 反逆のルルーシュ
FormatTV series
Episodes25, about 24 minutes each
First aired2006
GenresAction, Drama, Mecha, Sci-Fi, Thriller
Where to watchCrunchyroll, Netflix

Format, episodes, year and genres are from AniList’s entry, which may cover only the first season.

The words in the title

The Japanese title, コードギアス 反逆のルルーシュ, is a first lesson in itself. Its word, as a dictionary lists it:

WordKana and romajiMeaning
反逆 はんぎゃく hangyakutreason; treachery; mutiny

How to learn Japanese with Code Geass

Ikkimi lists Code Geass on Crunchyroll and Netflix. What each service carries varies by country. Ikkimi does not stream anything: you watch on your own account, in Chrome on a computer, and Ikkimi adds a Japanese line you can click on top of the player.

On Crunchyroll

Crunchyroll rarely has Japanese subtitles. On a Crunchyroll episode, Ikkimi looks for a matching Japanese subtitle file in Jimaku’s public catalogue, loads it and lines it up with the episode by itself. If Jimaku has no file for an episode, you can search by hand in the Ikkimi popup or load a subtitle file from your computer.

On Netflix

On Netflix, turn on Japanese subtitles in the player, where your country’s Netflix has them for this title, and Ikkimi makes the line clickable. If there are none, open the Ikkimi popup, choose Find Japanese subtitles, and search Jimaku’s catalogue or load a file from your computer.

  1. Add Ikkimi to Chrome

    Get the extension from the Chrome Web Store and sign in.

  2. Play an episode

    Open Code Geass on Crunchyroll or Netflix. The Japanese line appears on top of the video.

  3. Click the words you keep hearing

    The video pauses and the word opens: kana, romaji, meaning, JLPT level and a recording by a native speaker where one exists (never a computer voice; otherwise the line from the show plays again). At this level, turn on the English line under the Japanese at first, and keep only the words that come back.

  4. Review them later

    Kept words come back as flashcards on the Ikkimi website, with the scene and the line they came from, just before you would forget them.

Easier and harder shows

Shows within a level of Code Geass, with the most genres in common first.

Easier

Also N2 to N1

  • N2 to N1Neon Genesis Evangelionmilitary, science and psychology wordsNetflix
  • N2 to N1STEINS;GATEnet slang, science talk, fastCrunchyroll
  • N2 to N1Gintamafast parody, wordplay, period speechCrunchyroll

Harder

See every N2 to N1 anime or all 192 anime by Japanese level, and read how to learn Japanese by watching anime from zero.

Questions

Is Code Geass good for learning Japanese?

No, keep it for later. Ikkimi rates it N2 to N1 (hard Japanese for advanced learners). What sets its level: formal speeches, politics and military words. It is among the hardest shows Ikkimi rates, hard even for advanced learners.

What Japanese level is Code Geass?

N2 to N1, on Ikkimi’s scale from N5 (easiest) to N1 (hardest). Of the 192 anime Ikkimi rates by hand, 177 are easier and 9 are harder. The level is Ikkimi’s estimate, not an official JLPT rating.

Where can I watch Code Geass with Japanese subtitles?

Ikkimi lists Code Geass on Crunchyroll and Netflix. What each service carries varies by country. Crunchyroll rarely has Japanese subtitles, so Ikkimi looks for a matching file in Jimaku’s catalogue and lines it up with the episode. On Netflix, turn on Japanese subtitles in the player where they are offered, and Ikkimi makes every word clickable.

What does the title コードギアス 反逆のルルーシュ mean, word by word?

反逆 (hangyaku) means “treason; treachery; mutiny”.

How many episodes does Code Geass have?

AniList’s entry lists 25 episodes of about 24 minutes, first aired in 2006. Later seasons may be listed separately.

What should I watch before Code Geass?

Shows a little easier than Code Geass, with genres in common: PLUTO (N2), 86 EIGHTY-SIX (N2) and Mobile Suit Gundam: The Witch from Mercury (N2).

Sources: show details from AniList; meanings from JMdict (EDRDG, CC BY-SA 4.0); readings and word splits from kuromoji.js with IPADIC; JLPT word levels from Jonathan Waller’s unofficial lists. See Credits. Spotted a mistake? Tell us at hello@ikkimi.app.

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