Novel difficulty list

This is a list of novels, both light novels and traditional novels, ranked by their difficulty, on a scale from 0 to 100, where 0 is very easy and 100 is very hard. You can use it to find the most appropriate novel to read based on how good your Japanese is.

If you already have a novel in mind which is around your level you can also search for it, and then click on "Show details..." to see other novels of similar difficulty.

The difficulty ratings were generated automatically by a machine learning model. If you're interested in how we calculated them take a look here. We do not distribute any copyrighted materials from any of these works; we only provide aggregate statistics.

We also have other difficulty lists if you're interested:

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Showing 1..7 from 7 entries

Cover of Harry Potter and the Philosopher's Stone
Novel
Harry Potter and the Philosopher's Stone
Length (in words)81140
Unique words8004
Unique words (used once)3531
Unique words (used once %)44%
Unique kanji1629
Unique kanji (used once)283
Unique kanji readings2708
Average difficulty43/100
Peak difficulty (90th percentile)51/100
Average sentence length21.2
Characters198814
Volumes1
Amazon
Show details...
Cover of Harry Potter and the Chamber of Secrets
Novel
Harry Potter and the Chamber of Secrets
Length (in words)94654
Unique words9056
Unique words (used once)4038
Unique words (used once %)44%
Unique kanji1790
Unique kanji (used once)280
Unique kanji readings3027
Average difficulty44/100
Peak difficulty (90th percentile)52/100
Average sentence length23.5
Characters232356
Volumes1
Amazon
Show details...
Cover of Harry Potter and the Prisoner of Azkaban
Novel
Harry Potter and the Prisoner of Azkaban
Length (in words)116027
Unique words9767
Unique words (used once)4230
Unique words (used once %)43%
Unique kanji1825
Unique kanji (used once)245
Unique kanji readings3207
Average difficulty45/100
Peak difficulty (90th percentile)53/100
Average sentence length21.9
Characters287549
Volumes1
Amazon
Show details...
Cover of Harry Potter and the Goblet of Fire
Novel
Harry Potter and the Goblet of Fire
Length (in words)199934
Unique words12661
Unique words (used once)4986
Unique words (used once %)39%
Unique kanji2085
Unique kanji (used once)254
Unique kanji readings3776
Average difficulty47/100
Peak difficulty (90th percentile)57/100
Average sentence length22.8
Characters494712
Volumes1
Amazon
Show details...
Cover of Harry Potter and the Order of the Phoenix
Novel
Harry Potter and the Order of the Phoenix
Length (in words)263995
Unique words14161
Unique words (used once)5249
Unique words (used once %)37%
Unique kanji2183
Unique kanji (used once)249
Unique kanji readings4067
Average difficulty48/100
Peak difficulty (90th percentile)56/100
Average sentence length23.4
Characters649456
Volumes1
Amazon
Show details...
Cover of Harry Potter and the Half-Blood Prince
Novel
Harry Potter and the Half-Blood Prince
Length (in words)175994
Unique words12063
Unique words (used once)4855
Unique words (used once %)40%
Unique kanji2085
Unique kanji (used once)254
Unique kanji readings3793
Average difficulty49/100
Peak difficulty (90th percentile)57/100
Average sentence length23.5
Characters437093
Volumes1
Amazon
Show details...
Cover of Harry Potter and the Deathly Hallows
Novel
Harry Potter and the Deathly Hallows
Length (in words)209429
Unique words12415
Unique words (used once)4856
Unique words (used once %)39%
Unique kanji2104
Unique kanji (used once)236
Unique kanji readings3888
Average difficulty50/100
Peak difficulty (90th percentile)59/100
Average sentence length23.5
Characters511289
Volumes1
Amazon
Show details...