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 1..50 from 1475 entries

Cover of under
Novel
under
Length (in words)120599
Unique words9584
Unique words (used once)4067
Unique words (used once %)42%
Unique kanji2011
Unique kanji (used once)317
Unique kanji readings3503
Difficulty7/10
Average sentence length19.3
Characters274825
Volumes2
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Cover of reproduce
Novel
reproduce
Length (in words)34133
Unique words3664
Unique words (used once)1660
Unique words (used once %)45%
Unique kanji1238
Unique kanji (used once)262
Unique kanji readings1899
Difficulty4/10
Average sentence length19.1
Characters78026
Volumes1
Amazon
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Cover of if no Higeki
Novel
if no Higeki
Length (in words)40364
Unique words4526
Unique words (used once)2202
Unique words (used once %)48%
Unique kanji1393
Unique kanji (used once)309
Unique kanji readings2184
Difficulty5/10
Average sentence length23.1
Characters93617
Volumes1
Amazon
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Cover of hide and seek
Novel
hide and seek
Length (in words)76861
Unique words8199
Unique words (used once)3755
Unique words (used once %)45%
Unique kanji1687
Unique kanji (used once)272
Unique kanji readings2857
Difficulty5/10
Average sentence length16.9
Characters178586
Volumes1
Amazon
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Cover of [Haishinchuu] Joshin Channel! E, Kore Baimei desu no!
Novel
[Haishinchuu] Joshin Channel! E, Kore Baimei desu no!
Length (in words)49306
Unique words6236
Unique words (used once)2892
Unique words (used once %)46%
Unique kanji1512
Unique kanji (used once)281
Unique kanji readings2432
Difficulty6/10
Average sentence length17.7
Characters118297
Volumes1
Amazon
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Cover of Zettai Seigi
Novel
Zettai Seigi
Length (in words)45799
Unique words7218
Unique words (used once)3714
Unique words (used once %)51%
Unique kanji1701
Unique kanji (used once)322
Unique kanji readings2815
Difficulty5/10
Average sentence length22.2
Characters111317
Volumes1
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Cover of Zettai Reido no Kokuou Heika ni Hanayome Shigan ~Soutei Ijou no Dekiai ni Midareru Mitsugetsu~
Novel
Zettai Reido no Kokuou Heika ni Hanayome Shigan ~Soutei Ijou no Dekiai ni Midareru Mitsugetsu~
Length (in words)28260
Unique words4034
Unique words (used once)1908
Unique words (used once %)47%
Unique kanji1379
Unique kanji (used once)317
Unique kanji readings2106
Difficulty4/10
Average sentence length20.6
Characters72130
Volumes1
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Cover of Zetsurin Shinshi no Junai Naru Stalker Riyuu ~Toshi no Sa Kareshi ni Kaihatsu Sarete Imasu~
Novel
Zetsurin Shinshi no Junai Naru Stalker Riyuu ~Toshi no Sa Kareshi ni Kaihatsu Sarete Imasu~
Length (in words)57110
Unique words6641
Unique words (used once)3128
Unique words (used once %)47%
Unique kanji1671
Unique kanji (used once)316
Unique kanji readings2745
Difficulty5/10
Average sentence length27.1
Characters136328
Volumes1
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Cover of Zero no Tsukaima Gaiden: Tabatha no Bouken
Novel
Zero no Tsukaima Gaiden: Tabatha no Bouken
Length (in words)107146
Unique words9495
Unique words (used once)4184
Unique words (used once %)44%
Unique kanji1943
Unique kanji (used once)286
Unique kanji readings3384
Difficulty5/10
Average sentence length18.5
Characters253627
Volumes3
MyAnimeListAmazon
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Cover of Zero no Tsukaima
Novel
Zero no Tsukaima
Length (in words)669151
Unique words21723
Unique words (used once)6964
Unique words (used once %)32%
Unique kanji2549
Unique kanji (used once)251
Unique kanji readings4995
Difficulty6/10
Average sentence length18.0
Characters1585749
Volumes18
MyAnimeListAmazon
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Cover of Zero Machina Kakuu Sanagi wo Shiie wa Utenai
Novel
Zero Machina Kakuu Sanagi wo Shiie wa Utenai
Length (in words)189384
Unique words15540
Unique words (used once)6078
Unique words (used once %)39%
Unique kanji2469
Unique kanji (used once)256
Unique kanji readings4736
Difficulty9/10
Average sentence length24.3
Characters431847
Volumes10
Amazon
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Cover of Zero Kara Hajimeru Mahou no Sho
Novel
Zero Kara Hajimeru Mahou no Sho
Length (in words)516928
Unique words18548
Unique words (used once)5811
Unique words (used once %)31%
Unique kanji2410
Unique kanji (used once)211
Unique kanji readings4776
Difficulty6/10
Average sentence length20.8
Characters1119519
Volumes11
MyAnimeListAmazon
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Cover of Zenkoutei Dorei Shoujo: 1 Kai 10 Pun 1000 Rin
Novel
Zenkoutei Dorei Shoujo: 1 Kai 10 Pun 1000 Rin
Length (in words)46629
Unique words6530
Unique words (used once)3350
Unique words (used once %)51%
Unique kanji1609
Unique kanji (used once)309
Unique kanji readings2643
Difficulty6/10
Average sentence length23.0
Characters107560
Volumes1
Amazon
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Cover of Zaregoto Series
Novel
Zaregoto Series
Length (in words)723229
Unique words24863
Unique words (used once)8812
Unique words (used once %)35%
Unique kanji2727
Unique kanji (used once)282
Unique kanji readings5477
Difficulty8/10
Average sentence length20.6
Characters1695822
Volumes10
MyAnimeListAmazon
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Cover of Zarathustra e no Kaidan
Novel
Zarathustra e no Kaidan
Length (in words)149435
Unique words8924
Unique words (used once)3426
Unique words (used once %)38%
Unique kanji1721
Unique kanji (used once)207
Unique kanji readings2953
Difficulty6/10
Average sentence length17.6
Characters353801
Volumes3
MyAnimeListAmazon
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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 ZOO
Novel
ZOO
Length (in words)72099
Unique words6554
Unique words (used once)2932
Unique words (used once %)44%
Unique kanji1636
Unique kanji (used once)297
Unique kanji readings2692
Difficulty6/10
Average sentence length23.1
Characters160689
Volumes1
Amazon
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Cover of Z no Jikan
Novel
Z no Jikan
Length (in words)83350
Unique words8982
Unique words (used once)4180
Unique words (used once %)46%
Unique kanji1908
Unique kanji (used once)302
Unique kanji readings3276
Difficulty6/10
Average sentence length20.1
Characters190284
Volumes2
MyAnimeListAmazon
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Cover of Yuushiki
Novel
Yuushiki
Length (in words)43023
Unique words5985
Unique words (used once)3100
Unique words (used once %)51%
Unique kanji1569
Unique kanji (used once)336
Unique kanji readings2545
Difficulty6/10
Average sentence length21.3
Characters97221
Volumes1
Amazon
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Cover of Yuusha-sama no Oshishou-sama
Novel
Yuusha-sama no Oshishou-sama
Length (in words)419085
Unique words18044
Unique words (used once)6046
Unique words (used once %)33%
Unique kanji2488
Unique kanji (used once)205
Unique kanji readings4936
Difficulty6/10
Average sentence length27.7
Characters957331
Volumes7
MyAnimeListAmazon
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Cover of Yuusha Party ni Kawaii Ko ga Ita no de, Kokuhaku Shitemita.
Novel
Yuusha Party ni Kawaii Ko ga Ita no de, Kokuhaku Shitemita.
Length (in words)143833
Unique words8709
Unique words (used once)3404
Unique words (used once %)39%
Unique kanji1722
Unique kanji (used once)232
Unique kanji readings3021
Difficulty3/10
Average sentence length19.6
Characters336616
Volumes3
MyAnimeListAmazon
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Cover of Yuusha Ikkou Buraritabi
Novel
Yuusha Ikkou Buraritabi
Length (in words)104001
Unique words11417
Unique words (used once)5296
Unique words (used once %)46%
Unique kanji2052
Unique kanji (used once)318
Unique kanji readings3716
Difficulty5/10
Average sentence length21.7
Characters258030
Volumes3
MyAnimeListAmazon
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Cover of Yuusha Dakedo, Maou kara Sekai wo Hanbun Moratte Uragiru Koto ni Shita
Novel
Yuusha Dakedo, Maou kara Sekai wo Hanbun Moratte Uragiru Koto ni Shita
Length (in words)51490
Unique words5727
Unique words (used once)2659
Unique words (used once %)46%
Unique kanji1571
Unique kanji (used once)284
Unique kanji readings2579
Difficulty4/10
Average sentence length17.3
Characters118556
Volumes7
Amazon
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Cover of Yuujou Kon ~Soro Soro Renai Shite Mimasen ka?~
Novel
Yuujou Kon ~Soro Soro Renai Shite Mimasen ka?~
Length (in words)47699
Unique words5008
Unique words (used once)2328
Unique words (used once %)46%
Unique kanji1455
Unique kanji (used once)286
Unique kanji readings2320
Difficulty4/10
Average sentence length21.6
Characters116501
Volumes1
Amazon
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Cover of Yuubin Haitatsunin
Novel
Yuubin Haitatsunin
Length (in words)192848
Unique words13275
Unique words (used once)5549
Unique words (used once %)41%
Unique kanji2109
Unique kanji (used once)259
Unique kanji readings3904
Difficulty6/10
Average sentence length16.4
Characters454253
Volumes4
Amazon
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Cover of Yuri no Aida ni Hasamareta Watashi ga, Ikioi de Futamata Shite Shimatta Hanashi
Novel
Yuri no Aida ni Hasamareta Watashi ga, Ikioi de Futamata Shite Shimatta Hanashi
Length (in words)46507
Unique words5676
Unique words (used once)2828
Unique words (used once %)49%
Unique kanji1441
Unique kanji (used once)278
Unique kanji readings2309
Difficulty3/10
Average sentence length20.6
Characters115878
Volumes1
Amazon
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Cover of Yume no Senshi
Novel
Yume no Senshi
Length (in words)35415
Unique words4867
Unique words (used once)2446
Unique words (used once %)50%
Unique kanji1084
Unique kanji (used once)231
Unique kanji readings1720
Difficulty5/10
Average sentence length23.5
Characters86070
Volumes1
Amazon
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Cover of Yume no Kuni kara Mezamete mo
Novel
Yume no Kuni kara Mezamete mo
Length (in words)38311
Unique words5036
Unique words (used once)2546
Unique words (used once %)50%
Unique kanji1425
Unique kanji (used once)339
Unique kanji readings2185
Difficulty4/10
Average sentence length22.7
Characters92778
Volumes1
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Cover of Yume Miru Danshi wa Genjitsushugisha
Novel
Yume Miru Danshi wa Genjitsushugisha
Length (in words)165014
Unique words12062
Unique words (used once)5119
Unique words (used once %)42%
Unique kanji2068
Unique kanji (used once)310
Unique kanji readings3833
Difficulty5/10
Average sentence length18.5
Characters390410
Volumes4
MyAnimeListAmazon
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Cover of Yume Juuya
Novel
Yume Juuya
Length (in words)7203
Unique words1779
Unique words (used once)1040
Unique words (used once %)58%
Unique kanji948
Unique kanji (used once)339
Unique kanji readings1303
Difficulty3/10
Average sentence length21.6
Characters14642
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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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 Yuke, Tetsuro Yakou Kyuukou "Hokusei" Kita Touhoku Toppa-sen
Novel
Yuke, Tetsuro Yakou Kyuukou "Hokusei" Kita Touhoku Toppa-sen
Length (in words)80404
Unique words8995
Unique words (used once)4106
Unique words (used once %)45%
Unique kanji1767
Unique kanji (used once)246
Unique kanji readings3061
Difficulty6/10
Average sentence length22.1
Characters183639
Volumes1
Amazon
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Cover of Yozakura Vanpanella
Novel
Yozakura Vanpanella
Length (in words)98397
Unique words9753
Unique words (used once)4346
Unique words (used once %)44%
Unique kanji1927
Unique kanji (used once)340
Unique kanji readings3343
Difficulty7/10
Average sentence length21.3
Characters234906
Volumes2
MyAnimeListAmazon
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Cover of Youkina Gang ga Chikyuu wo Mawasu
Novel
Youkina Gang ga Chikyuu wo Mawasu
Length (in words)61061
Unique words6783
Unique words (used once)3298
Unique words (used once %)48%
Unique kanji1664
Unique kanji (used once)337
Unique kanji readings2728
Difficulty5/10
Average sentence length21.2
Characters143457
Volumes1
Amazon
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Cover of Youki no Otomurai
Novel
Youki no Otomurai
Length (in words)59583
Unique words8358
Unique words (used once)4127
Unique words (used once %)49%
Unique kanji1889
Unique kanji (used once)365
Unique kanji readings3276
Difficulty8/10
Average sentence length16.2
Characters129000
Volumes1
MyAnimeListAmazon
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Cover of Youjo Senki
Novel
Youjo Senki
Length (in words)986415
Unique words28955
Unique words (used once)8714
Unique words (used once %)30%
Unique kanji2841
Unique kanji (used once)231
Unique kanji readings5718
Difficulty9/10
Average sentence length24.1
Characters2287641
Volumes12
MyAnimeListAmazon
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Cover of Youhei to Shousetsuka
Novel
Youhei to Shousetsuka
Length (in words)252227
Unique words15369
Unique words (used once)5760
Unique words (used once %)37%
Unique kanji2404
Unique kanji (used once)223
Unique kanji readings4625
Difficulty8/10
Average sentence length22.0
Characters563635
Volumes2
Amazon
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Cover of Yougisha X no Kenshin
Novel
Yougisha X no Kenshin
Length (in words)72258
Unique words6487
Unique words (used once)2802
Unique words (used once %)43%
Unique kanji1555
Unique kanji (used once)254
Unique kanji readings2551
Difficulty7/10
Average sentence length21.1
Characters169760
Volumes1
Amazon
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Cover of Yotsugo Gurashi
Novel
Yotsugo Gurashi
Length (in words)46525
Unique words4883
Unique words (used once)2201
Unique words (used once %)45%
Unique kanji1043
Unique kanji (used once)201
Unique kanji readings1660
Difficulty3/10
Average sentence length18.5
Characters114131
Volumes2
MyAnimeListAmazon
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Cover of Yotogi no Kuni no Gekkou Hime
Novel
Yotogi no Kuni no Gekkou Hime
Length (in words)210621
Unique words14626
Unique words (used once)5816
Unique words (used once %)39%
Unique kanji2315
Unique kanji (used once)264
Unique kanji readings4370
Difficulty5/10
Average sentence length25.0
Characters493500
Volumes5
MyAnimeListAmazon
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Cover of Yoru wa Mijikashi Aruke yo Otome
Novel
Yoru wa Mijikashi Aruke yo Otome
Length (in words)61024
Unique words8546
Unique words (used once)4135
Unique words (used once %)48%
Unique kanji2050
Unique kanji (used once)341
Unique kanji readings3564
Difficulty6/10
Average sentence length29.5
Characters139273
Volumes1
Amazon
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Cover of Yoru to Kiri no Sumi de
Novel
Yoru to Kiri no Sumi de
Length (in words)57438
Unique words7986
Unique words (used once)3824
Unique words (used once %)47%
Unique kanji1929
Unique kanji (used once)350
Unique kanji readings3214
Difficulty7/10
Average sentence length27.7
Characters128878
Volumes1
Amazon
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Cover of Yoru no Bakemono
Novel
Yoru no Bakemono
Length (in words)45402
Unique words4834
Unique words (used once)2262
Unique words (used once %)46%
Unique kanji1327
Unique kanji (used once)294
Unique kanji readings2072
Difficulty4/10
Average sentence length23.9
Characters104948
Volumes1
Amazon
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Cover of Yoru ga Aketara, Ichiban ni Kimi ni Ai ni Iku
Novel
Yoru ga Aketara, Ichiban ni Kimi ni Ai ni Iku
Length (in words)64284
Unique words5958
Unique words (used once)2638
Unique words (used once %)44%
Unique kanji1464
Unique kanji (used once)258
Unique kanji readings2357
Difficulty4/10
Average sentence length21.8
Characters148746
Volumes1
Amazon
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Cover of Yoru Cafe
Novel
Yoru Cafe
Length (in words)225912
Unique words10259
Unique words (used once)3803
Unique words (used once %)37%
Unique kanji1325
Unique kanji (used once)182
Unique kanji readings2275
Difficulty3/10
Average sentence length20.5
Characters561974
Volumes11
Amazon
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Cover of Yomesen!
Novel
Yomesen!
Length (in words)320117
Unique words17014
Unique words (used once)6365
Unique words (used once %)37%
Unique kanji2266
Unique kanji (used once)272
Unique kanji readings4507
Difficulty6/10
Average sentence length18.6
Characters758216
Volumes7
MyAnimeListAmazon
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Cover of Yomei Juunen
Novel
Yomei Juunen
Length (in words)56903
Unique words6802
Unique words (used once)3302
Unique words (used once %)48%
Unique kanji1686
Unique kanji (used once)288
Unique kanji readings2771
Difficulty4/10
Average sentence length22.8
Characters132259
Volumes1
Amazon
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Cover of Yomei Ichinen to Senkoku Sareta Boku ga Yomei Hantoshi no Kimi to Deatta Hanashi
Novel
Yomei Ichinen to Senkoku Sareta Boku ga Yomei Hantoshi no Kimi to Deatta Hanashi
Length (in words)50332
Unique words4798
Unique words (used once)2063
Unique words (used once %)42%
Unique kanji1365
Unique kanji (used once)264
Unique kanji readings2195
Difficulty4/10
Average sentence length20.1
Characters118201
Volumes1
Amazon
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Cover of Yomei Ichinen no Kimi ga Boku ni Nokoshite Kureta Mono
Novel
Yomei Ichinen no Kimi ga Boku ni Nokoshite Kureta Mono
Length (in words)40711
Unique words5153
Unique words (used once)2543
Unique words (used once %)49%
Unique kanji1381
Unique kanji (used once)276
Unique kanji readings2221
Difficulty4/10
Average sentence length21.8
Characters98479
Volumes1
Amazon
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