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Cover: Google Books

How hard is かがみの孤城 to read?

Lonely Castle in the Mirror

By 辻村深月 · In Japanese

JLPT N2 vocabularyBeginnerNovel · 148,964 words
Words for 95% of the text
4,832
Sentence length
12.9 words
Words beyond the 5,000 most common
48 per 1,000

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This is a beginner-level book to read in Japanese. Its sentences are short and about a quarter of the text is dialogue, so the story moves along in plain, everyday language. The vocabulary sits at the second-highest JLPT level, with school words (学期, 制服, 学年) and verbs describing gestures and feelings (頷く, 呟く, 見開く) coming up again and again. It suits a reader who is comfortable with simple novels and wants a contemporary story about schoolchildren.

MnemoRead measured this book from its full text: how many of the language's most common words you need to follow it, and how long its sentences are.

How hard this book is

JLPT N2 vocabularyBeginnerAbout 20/100

Easier than 99% of our Japanese books

The score rises with the words needed to cover 95% of the text and with sentence length. It is the same in every language. Books within about ten points of each other read about as hard.

Words for 95% of the text
4,832
Sentence length
12.9 words
One sentence in ten runs past 26 words
Length
Novel
148,964 words · 8+ hours
Words beyond the 5,000 most common
48 per 1,000
Dialogue
27%
Kanji among the characters
24%

Vocabulary needed

Share of the text covered by the most common words of the language.

50%60%70%80%90%100%95%1001,00010,00030,0004,832

Names of people and places count as known words.

Show the numbers
Most common wordsShare of the text
10066.4%
25074.9%
50082.3%
1,00086.1%
2,00091.0%
3,00092.9%
5,00095.2%
7,50096.7%
10,00097.4%
15,00098.4%
20,00098.9%
30,00099.4%

JLPT word lists

Share of the text each level's words cover, with the levels below it. N5 and N4 are the textbook lists; N3 to N1 are the words common in the novels learners grade at that level. No list covers a whole novel: literary and rare words lie outside it. The book's vocabulary is rated at the first level that covers nearly all of what the whole list covers (98.5%).

N5
70.3%
N4
85.8%
N3
94.2%
N2
95.3%
N1
95.8%

JLPT kanji

N5
31.0%
N4
56.6%
N3
81.1%
N2
86.6%
N1
95.3%

Words to learn first

The words this book uses most that are not among the 5,000 most common of the language, with how often each appears.

  • 頷く×106
  • 呟く×56
  • 学期×56
  • 口調×46
  • 制服×44
  • 見開く×44
  • 気まずい×41
  • はっと×40
  • 微か×35
  • 食堂×35
  • 頭巾×34
  • 広間×33
  • 気配×33
  • 学年×30
  • 戸惑う×26
  • 咄嗟×25
  • 始業×25
  • 不意×24
  • パラレル×23
  • 絵本×23

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