Novel difficulty list

This is a list of novels, both light novels and traditional novels, ranked by their difficulty, on a scale from 1 to 10, where 1 is very easy and 10 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 101..150 from 1475 entries

Cover of Kanashii Koroshiya no Uta
Novel
Kanashii Koroshiya no Uta
Length (in words)30305
Unique words4240
Unique words (used once)2172
Unique words (used once %)51%
Unique kanji1151
Unique kanji (used once)259
Unique kanji readings1824
Difficulty4/10
Average sentence length19.9
Characters72340
Volumes1
Amazon
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Cover of Arsene Tantei Club: Tantei Nara Sanjuupun Mae ni Dasshutsu Seyo
Novel
Arsene Tantei Club: Tantei Nara Sanjuupun Mae ni Dasshutsu Seyo
Length (in words)30474
Unique words5264
Unique words (used once)2696
Unique words (used once %)51%
Unique kanji1228
Unique kanji (used once)287
Unique kanji readings1876
Difficulty4/10
Average sentence length18.6
Characters75620
Volumes1
Amazon
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Cover of Ore-sama Gekai ni Kyuukon Saremashita
Novel
Ore-sama Gekai ni Kyuukon Saremashita
Length (in words)30543
Unique words3760
Unique words (used once)1742
Unique words (used once %)46%
Unique kanji1146
Unique kanji (used once)258
Unique kanji readings1746
Difficulty4/10
Average sentence length19.9
Characters73306
Volumes1
Amazon
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Cover of Sekai Kara Neko ga Kieta Nara
Novel
Sekai Kara Neko ga Kieta Nara
Length (in words)30673
Unique words4192
Unique words (used once)2153
Unique words (used once %)51%
Unique kanji1252
Unique kanji (used once)325
Unique kanji readings1931
Difficulty4/10
Average sentence length19.4
Characters71678
Volumes1
Amazon
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Cover of Tomaridashitara Hashiranai
Novel
Tomaridashitara Hashiranai
Length (in words)30800
Unique words5666
Unique words (used once)3135
Unique words (used once %)55%
Unique kanji1553
Unique kanji (used once)384
Unique kanji readings2456
Difficulty5/10
Average sentence length21.0
Characters72421
Volumes1
Amazon
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Cover of Kamatte Shinsotsu-chan ga Maikai Sasottekuru
Novel
Kamatte Shinsotsu-chan ga Maikai Sasottekuru
Length (in words)30854
Unique words5806
Unique words (used once)3150
Unique words (used once %)54%
Unique kanji1521
Unique kanji (used once)345
Unique kanji readings2486
Difficulty4/10
Average sentence length18.6
Characters76085
Volumes1
Amazon
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Cover of Ninshin Calendar
Novel
Ninshin Calendar
Length (in words)30883
Unique words4970
Unique words (used once)2469
Unique words (used once %)49%
Unique kanji1388
Unique kanji (used once)278
Unique kanji readings2220
Difficulty5/10
Average sentence length26.0
Characters72596
Volumes1
Amazon
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Cover of Aoi Tori
Novel
Aoi Tori
Length (in words)30925
Unique words3642
Unique words (used once)1690
Unique words (used once %)46%
Unique kanji788
Unique kanji (used once)208
Unique kanji readings1180
Difficulty3/10
Average sentence length16.4
Characters77167
Volumes1
Amazon
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Cover of Subete no Kamisama no Juugatsu
Novel
Subete no Kamisama no Juugatsu
Length (in words)30937
Unique words4089
Unique words (used once)2054
Unique words (used once %)50%
Unique kanji1327
Unique kanji (used once)318
Unique kanji readings2043
Difficulty4/10
Average sentence length19.3
Characters73016
Volumes1
Amazon
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Cover of Ima kara Anata wo Uttaemasu!
Novel
Ima kara Anata wo Uttaemasu!
Length (in words)31158
Unique words5158
Unique words (used once)2729
Unique words (used once %)52%
Unique kanji1414
Unique kanji (used once)325
Unique kanji readings2214
Difficulty5/10
Average sentence length19.8
Characters76242
Volumes4
Amazon
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NO COVER
Novel
TS Kozukuri!! Nyotai-ka shitara Motemote ni Natte Minna ni Nakadashi Sarechatta!?
Length (in words)31176
Unique words3489
Unique words (used once)1682
Unique words (used once %)48%
Unique kanji1072
Unique kanji (used once)270
Unique kanji readings1606
Difficulty3/10
Average sentence length13.4
Characters78980
Volumes1
MyAnimeListAmazon
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Cover of Hachijou Jima to, Neko to, Otona no Natsuyasumi
Novel
Hachijou Jima to, Neko to, Otona no Natsuyasumi
Length (in words)31201
Unique words4495
Unique words (used once)2243
Unique words (used once %)49%
Unique kanji1328
Unique kanji (used once)268
Unique kanji readings2159
Difficulty4/10
Average sentence length22.0
Characters74230
Volumes1
Amazon
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Cover of Himitsu no Kaen
Novel
Himitsu no Kaen
Length (in words)31283
Unique words3450
Unique words (used once)1523
Unique words (used once %)44%
Unique kanji802
Unique kanji (used once)192
Unique kanji readings1183
Difficulty3/10
Average sentence length19.6
Characters74832
Volumes1
Amazon
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Cover of Zara Zara
Novel
Zara Zara
Length (in words)31207
Unique words4787
Unique words (used once)2537
Unique words (used once %)52%
Unique kanji1310
Unique kanji (used once)320
Unique kanji readings1990
Difficulty4/10
Average sentence length24.4
Characters74424
Volumes1
Amazon
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Cover of Makemasen Kara to Iiharu Kao no Ii Onnanoko wo, Zenryoku de Kuppukusaseru Yuri no Ohanashi
Novel
Makemasen Kara to Iiharu Kao no Ii Onnanoko wo, Zenryoku de Kuppukusaseru Yuri no Ohanashi
Length (in words)31328
Unique words4757
Unique words (used once)2543
Unique words (used once %)53%
Unique kanji1323
Unique kanji (used once)317
Unique kanji readings2069
Difficulty4/10
Average sentence length18.8
Characters76000
Volumes1
Amazon
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Cover of Vtuber Dakedo, Yuri Eigyou Shitara Dohamari Shita Ken
Novel
Vtuber Dakedo, Yuri Eigyou Shitara Dohamari Shita Ken
Length (in words)31570
Unique words4712
Unique words (used once)2537
Unique words (used once %)53%
Unique kanji1298
Unique kanji (used once)337
Unique kanji readings1981
Difficulty3/10
Average sentence length20.4
Characters78730
Volumes1
Amazon
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Cover of Byousoku 5 Centimeter
Novel
Byousoku 5 Centimeter
Length (in words)31625
Unique words4583
Unique words (used once)2278
Unique words (used once %)49%
Unique kanji1361
Unique kanji (used once)280
Unique kanji readings2123
Difficulty5/10
Average sentence length30.4
Characters71010
Volumes1
MyAnimeListAmazon
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Cover of Hoshi no Ko
Novel
Hoshi no Ko
Length (in words)31682
Unique words4483
Unique words (used once)2182
Unique words (used once %)48%
Unique kanji1168
Unique kanji (used once)244
Unique kanji readings1800
Difficulty3/10
Average sentence length22.2
Characters74413
Volumes1
Amazon
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Cover of Yuki Guni
Novel
Yuki Guni
Length (in words)31711
Unique words4821
Unique words (used once)2460
Unique words (used once %)51%
Unique kanji1587
Unique kanji (used once)408
Unique kanji readings2534
Difficulty7/10
Average sentence length24.8
Characters67162
Volumes1
Amazon
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Cover of Soujinin no Takami
Novel
Soujinin no Takami
Length (in words)31749
Unique words5196
Unique words (used once)2619
Unique words (used once %)50%
Unique kanji1461
Unique kanji (used once)286
Unique kanji readings2368
Difficulty5/10
Average sentence length18.3
Characters72764
Volumes1
Amazon
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Cover of Soushite Karera wa Sekai wo Kowasu
Novel
Soushite Karera wa Sekai wo Kowasu
Length (in words)31825
Unique words5612
Unique words (used once)2972
Unique words (used once %)52%
Unique kanji1555
Unique kanji (used once)350
Unique kanji readings2583
Difficulty6/10
Average sentence length22.0
Characters74962
Volumes1
Amazon
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Cover of Romeo to Juliet
Novel
Romeo to Juliet
Length (in words)31934
Unique words4423
Unique words (used once)2227
Unique words (used once %)50%
Unique kanji962
Unique kanji (used once)247
Unique kanji readings1519
Difficulty5/10
Average sentence length23.1
Characters79568
Volumes1
Amazon
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Cover of Arsene Tantei Club: Kaitouwa Youka ni Arawareru
Novel
Arsene Tantei Club: Kaitouwa Youka ni Arawareru
Length (in words)31984
Unique words5356
Unique words (used once)2801
Unique words (used once %)52%
Unique kanji1230
Unique kanji (used once)279
Unique kanji readings1933
Difficulty4/10
Average sentence length19.0
Characters80154
Volumes1
Amazon
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Cover of Kagirinaku Toumei ni Chikai Blue
Novel
Kagirinaku Toumei ni Chikai Blue
Length (in words)32077
Unique words4232
Unique words (used once)1961
Unique words (used once %)46%
Unique kanji1329
Unique kanji (used once)280
Unique kanji readings2027
Difficulty5/10
Average sentence length28.4
Characters70433
Volumes1
Amazon
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Cover of Yoichi
Novel
Yoichi
Length (in words)32087
Unique words4539
Unique words (used once)2325
Unique words (used once %)51%
Unique kanji1439
Unique kanji (used once)344
Unique kanji readings2228
Difficulty5/10
Average sentence length18.5
Characters70139
Volumes1
Amazon
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Cover of Spy Shitsugyou
Novel
Spy Shitsugyou
Length (in words)32332
Unique words4407
Unique words (used once)2226
Unique words (used once %)50%
Unique kanji1234
Unique kanji (used once)274
Unique kanji readings1974
Difficulty4/10
Average sentence length21.5
Characters75898
Volumes1
Amazon
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Cover of Pink Bus
Novel
Pink Bus
Length (in words)32415
Unique words4896
Unique words (used once)2463
Unique words (used once %)50%
Unique kanji1334
Unique kanji (used once)293
Unique kanji readings2076
Difficulty5/10
Average sentence length27.2
Characters75656
Volumes1
Amazon
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Cover of Kare Nanka Yori, Watashi no Hou ga Ii Desho?
Novel
Kare Nanka Yori, Watashi no Hou ga Ii Desho?
Length (in words)32462
Unique words4752
Unique words (used once)2441
Unique words (used once %)51%
Unique kanji1367
Unique kanji (used once)314
Unique kanji readings2145
Difficulty4/10
Average sentence length20.6
Characters73581
Volumes1
Amazon
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Cover of Renai Keiken Zero Desu Kedo, Watashi wo Erande Kuremasu ka?
Novel
Renai Keiken Zero Desu Kedo, Watashi wo Erande Kuremasu ka?
Length (in words)32507
Unique words4382
Unique words (used once)2046
Unique words (used once %)46%
Unique kanji1275
Unique kanji (used once)282
Unique kanji readings1967
Difficulty3/10
Average sentence length17.8
Characters77712
Volumes1
Amazon
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Cover of Dorobou no Meijin
Novel
Dorobou no Meijin
Length (in words)32724
Unique words4409
Unique words (used once)2194
Unique words (used once %)49%
Unique kanji1267
Unique kanji (used once)250
Unique kanji readings1983
Difficulty3/10
Average sentence length19.3
Characters77539
Volumes1
MyAnimeListAmazon
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Cover of Kitchen
Novel
Kitchen
Length (in words)32788
Unique words4499
Unique words (used once)2356
Unique words (used once %)52%
Unique kanji1100
Unique kanji (used once)230
Unique kanji readings1719
Difficulty5/10
Average sentence length21.1
Characters73756
Volumes1
Amazon
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Cover of Sengoku no Hime Joushu Ii Naotora
Novel
Sengoku no Hime Joushu Ii Naotora
Length (in words)32801
Unique words4293
Unique words (used once)2050
Unique words (used once %)47%
Unique kanji1225
Unique kanji (used once)274
Unique kanji readings2050
Difficulty5/10
Average sentence length25.5
Characters70137
Volumes1
Amazon
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Cover of Jikken no Taika
Novel
Jikken no Taika
Length (in words)32945
Unique words3903
Unique words (used once)1855
Unique words (used once %)47%
Unique kanji1317
Unique kanji (used once)298
Unique kanji readings1987
Difficulty5/10
Average sentence length19.9
Characters73217
Volumes1
Amazon
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Cover of Kaitou Queen wa Circus ga Osuki
Novel
Kaitou Queen wa Circus ga Osuki
Length (in words)33017
Unique words4200
Unique words (used once)1968
Unique words (used once %)46%
Unique kanji1055
Unique kanji (used once)234
Unique kanji readings1569
Difficulty5/10
Average sentence length19.1
Characters80499
Volumes1
Amazon
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Cover of Ame no Yoru, Yakou Ressha ni
Novel
Ame no Yoru, Yakou Ressha ni
Length (in words)33025
Unique words4109
Unique words (used once)2022
Unique words (used once %)49%
Unique kanji1155
Unique kanji (used once)255
Unique kanji readings1833
Difficulty4/10
Average sentence length19.2
Characters78399
Volumes1
Amazon
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Cover of Meitantei Holmes Akage Kumiai
Novel
Meitantei Holmes Akage Kumiai
Length (in words)33083
Unique words4837
Unique words (used once)2393
Unique words (used once %)49%
Unique kanji921
Unique kanji (used once)215
Unique kanji readings1417
Difficulty4/10
Average sentence length27.5
Characters81318
Volumes1
Amazon
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Cover of Hi-mote Danshi no Ore ga Rabukome wo Install!?
Novel
Hi-mote Danshi no Ore ga Rabukome wo Install!?
Length (in words)33151
Unique words4777
Unique words (used once)2423
Unique words (used once %)50%
Unique kanji1468
Unique kanji (used once)348
Unique kanji readings2267
Difficulty4/10
Average sentence length14.6
Characters78121
Volumes1
Amazon
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Cover of Ookami Kodomo no Ame to Yuki
Novel
Ookami Kodomo no Ame to Yuki
Length (in words)33238
Unique words5694
Unique words (used once)2893
Unique words (used once %)50%
Unique kanji1570
Unique kanji (used once)336
Unique kanji readings2527
Difficulty4/10
Average sentence length21.1
Characters76254
Volumes1
Amazon
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Cover of Rokunen Yonkumi Zukkoke Ikka
Novel
Rokunen Yonkumi Zukkoke Ikka
Length (in words)33307
Unique words4325
Unique words (used once)2107
Unique words (used once %)48%
Unique kanji1042
Unique kanji (used once)240
Unique kanji readings1552
Difficulty4/10
Average sentence length25.9
Characters81068
Volumes1
Amazon
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Cover of Nichijou no Natsuyasumi
Novel
Nichijou no Natsuyasumi
Length (in words)33637
Unique words3699
Unique words (used once)1508
Unique words (used once %)40%
Unique kanji860
Unique kanji (used once)219
Unique kanji readings1177
Difficulty5/10
Average sentence length24.4
Characters72889
Volumes1
Amazon
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Cover of Suri
Novel
Suri
Length (in words)33780
Unique words3909
Unique words (used once)1756
Unique words (used once %)44%
Unique kanji1345
Unique kanji (used once)248
Unique kanji readings2031
Difficulty6/10
Average sentence length24.1
Characters70587
Volumes1
Amazon
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Cover of Izu no Odoriko
Novel
Izu no Odoriko
Length (in words)33794
Unique words5500
Unique words (used once)2921
Unique words (used once %)53%
Unique kanji1746
Unique kanji (used once)415
Unique kanji readings2859
Difficulty6/10
Average sentence length27.7
Characters70238
Volumes1
Amazon
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Cover of Owari no Seraph
Novel
Owari no Seraph
Length (in words)33837
Unique words3722
Unique words (used once)1732
Unique words (used once %)46%
Unique kanji1175
Unique kanji (used once)245
Unique kanji readings1800
Difficulty5/10
Average sentence length16.4
Characters76012
Volumes1
MyAnimeListAmazon
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Cover of Natsu to Hanabi to Watashi no Shitai
Novel
Natsu to Hanabi to Watashi no Shitai
Length (in words)33849
Unique words4081
Unique words (used once)1933
Unique words (used once %)47%
Unique kanji1304
Unique kanji (used once)274
Unique kanji readings2000
Difficulty4/10
Average sentence length25.1
Characters76555
Volumes1
Amazon
Show details...
Cover of TUGUMI
Novel
TUGUMI
Length (in words)33830
Unique words4582
Unique words (used once)2325
Unique words (used once %)50%
Unique kanji1126
Unique kanji (used once)269
Unique kanji readings1803
Difficulty4/10
Average sentence length24.2
Characters76666
Volumes1
Amazon
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Cover of Fushigi Dagashiya Zeni Tendou
Novel
Fushigi Dagashiya Zeni Tendou
Length (in words)33868
Unique words4716
Unique words (used once)2322
Unique words (used once %)49%
Unique kanji947
Unique kanji (used once)248
Unique kanji readings1418
Difficulty4/10
Average sentence length19.4
Characters85628
Volumes2
Amazon
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Cover of Fushigi Dagashiya Zenitendou
Novel
Fushigi Dagashiya Zenitendou
Length (in words)33868
Unique words4716
Unique words (used once)2322
Unique words (used once %)49%
Unique kanji947
Unique kanji (used once)248
Unique kanji readings1418
Difficulty4/10
Average sentence length19.4
Characters85628
Volumes2
Amazon
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Cover of Ima, Shima de
Novel
Ima, Shima de
Length (in words)33944
Unique words5910
Unique words (used once)3268
Unique words (used once %)55%
Unique kanji1584
Unique kanji (used once)364
Unique kanji readings2543
Difficulty5/10
Average sentence length32.6
Characters77399
Volumes1
Amazon
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Cover of Ano Natsu, Bokura ni Futta Yuki
Novel
Ano Natsu, Bokura ni Futta Yuki
Length (in words)34074
Unique words6179
Unique words (used once)3463
Unique words (used once %)56%
Unique kanji1631
Unique kanji (used once)351
Unique kanji readings2656
Difficulty4/10
Average sentence length25.7
Characters78287
Volumes1
Amazon
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Cover of Yukisaki Hikari wa Ore ni Rabukome wo Oshietai
Novel
Yukisaki Hikari wa Ore ni Rabukome wo Oshietai
Length (in words)34089
Unique words4263
Unique words (used once)2133
Unique words (used once %)50%
Unique kanji1263
Unique kanji (used once)310
Unique kanji readings1957
Difficulty3/10
Average sentence length15.4
Characters78624
Volumes1
Amazon
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