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 51..100 from 1475 entries

Cover of Tsundere Joushi no Dekiai Sengen
Novel
Tsundere Joushi no Dekiai Sengen
Length (in words)26472
Unique words3344
Unique words (used once)1526
Unique words (used once %)45%
Unique kanji1094
Unique kanji (used once)267
Unique kanji readings1626
Average difficulty18%
90th percentile difficulty30%
Average sentence length22.7
Characters62302
Volumes1
Amazon
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Cover of Rokkashou
Novel
Rokkashou
Length (in words)27804
Unique words3302
Unique words (used once)1574
Unique words (used once %)47%
Unique kanji1196
Unique kanji (used once)314
Unique kanji readings1781
Average difficulty25%
90th percentile difficulty51%
Average sentence length18.1
Characters62863
Volumes1
Amazon
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Cover of Kaeru no Gakuen
Novel
Kaeru no Gakuen
Length (in words)39197
Unique words3338
Unique words (used once)1527
Unique words (used once %)45%
Unique kanji1119
Unique kanji (used once)279
Unique kanji readings1678
Average difficulty21%
90th percentile difficulty37%
Average sentence length25.8
Characters97472
Volumes1
Amazon
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Cover of Obake ga Shitsuji no Natsuyasumi
Novel
Obake ga Shitsuji no Natsuyasumi
Length (in words)24263
Unique words3107
Unique words (used once)1475
Unique words (used once %)47%
Unique kanji610
Unique kanji (used once)154
Unique kanji readings890
Average difficulty7%
90th percentile difficulty19%
Average sentence length17.5
Characters60625
Volumes1
Amazon
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Cover of Futago Ouji no Miwakekata
Novel
Futago Ouji no Miwakekata
Length (in words)28577
Unique words3430
Unique words (used once)1663
Unique words (used once %)48%
Unique kanji1167
Unique kanji (used once)270
Unique kanji readings1753
Average difficulty11%
90th percentile difficulty22%
Average sentence length20.3
Characters66118
Volumes4
Amazon
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Cover of Kuudere Ojousama wa Nanka Chigau: Tatanai Ore to Do S na Kanojo
Novel
Kuudere Ojousama wa Nanka Chigau: Tatanai Ore to Do S na Kanojo
Length (in words)14770
Unique words3488
Unique words (used once)2079
Unique words (used once %)59%
Unique kanji1208
Unique kanji (used once)359
Unique kanji readings1789
Average difficulty13%
90th percentile difficulty23%
Average sentence length21.9
Characters36322
Volumes1
MyAnimeListAmazon
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Cover of Kono Fune, Jigoku Yuki
Novel
Kono Fune, Jigoku Yuki
Length (in words)20953
Unique words3424
Unique words (used once)1743
Unique words (used once %)50%
Unique kanji1017
Unique kanji (used once)258
Unique kanji readings1495
Average difficulty11%
90th percentile difficulty39%
Average sentence length25.2
Characters51722
Volumes1
Amazon
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Cover of "Kanchigai Shinaide yo ne! Anta no Koto Nanka Daisuki Nandakara!" Noroi de Honne Shika Ienakunatta Tsundere Ojousama
Novel
"Kanchigai Shinaide yo ne! Anta no Koto Nanka Daisuki Nandakara!" Noroi de Honne Shika Ienakunatta Tsundere Ojousama
Length (in words)37329
Unique words3463
Unique words (used once)1515
Unique words (used once %)43%
Unique kanji1154
Unique kanji (used once)244
Unique kanji readings1721
Average difficulty18%
90th percentile difficulty44%
Average sentence length14.0
Characters92423
Volumes1
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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
Average difficulty10%
90th percentile difficulty22%
Average sentence length19.6
Characters74832
Volumes1
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Cover of Beruna no Shippo
Novel
Beruna no Shippo
Length (in words)28809
Unique words3476
Unique words (used once)1552
Unique words (used once %)44%
Unique kanji928
Unique kanji (used once)190
Unique kanji readings1388
Average difficulty2%
90th percentile difficulty7%
Average sentence length22.6
Characters71040
Volumes1
Amazon
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Cover of Hen na Ie
Novel
Hen na Ie
Length (in words)25234
Unique words3579
Unique words (used once)1828
Unique words (used once %)51%
Unique kanji1229
Unique kanji (used once)276
Unique kanji readings1906
Average difficulty25%
90th percentile difficulty41%
Average sentence length21.9
Characters59685
Volumes1
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NO COVER
Novel
Imouto wa Naze Oshaburi ga Suki nano ka?
Length (in words)28675
Unique words3432
Unique words (used once)1609
Unique words (used once %)46%
Unique kanji1060
Unique kanji (used once)248
Unique kanji readings1599
Average difficulty9%
90th percentile difficulty30%
Average sentence length15.1
Characters70240
Volumes1
MyAnimeListAmazon
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Cover of Rabukome Manga ni Haitte Shitamatta no de, Oshi no Make Heroine wo Zenryoku de Shiawase ni Suru
Novel
Rabukome Manga ni Haitte Shitamatta no de, Oshi no Make Heroine wo Zenryoku de Shiawase ni Suru
Length (in words)46247
Unique words3566
Unique words (used once)1507
Unique words (used once %)42%
Unique kanji1129
Unique kanji (used once)259
Unique kanji readings1718
Average difficulty5%
90th percentile difficulty16%
Average sentence length20.3
Characters107527
Volumes1
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Cover of Kodomo ni Osowatta Koto
Novel
Kodomo ni Osowatta Koto
Length (in words)20301
Unique words3393
Unique words (used once)1870
Unique words (used once %)55%
Unique kanji1119
Unique kanji (used once)321
Unique kanji readings1674
Average difficulty30%
90th percentile difficulty49%
Average sentence length26.5
Characters48530
Volumes1
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Cover of Hoshizora no Shita, Kimi no Koe dake wo Dakishimeru
Novel
Hoshizora no Shita, Kimi no Koe dake wo Dakishimeru
Length (in words)23893
Unique words3576
Unique words (used once)1848
Unique words (used once %)51%
Unique kanji1177
Unique kanji (used once)308
Unique kanji readings1734
Average difficulty16%
90th percentile difficulty35%
Average sentence length17.9
Characters57501
Volumes1
MyAnimeListAmazon
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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
Average difficulty9%
90th percentile difficulty29%
Average sentence length13.4
Characters78980
Volumes1
MyAnimeListAmazon
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Cover of Detroit Bijutsukan no Kiseki
Novel
Detroit Bijutsukan no Kiseki
Length (in words)16492
Unique words3626
Unique words (used once)2060
Unique words (used once %)56%
Unique kanji1155
Unique kanji (used once)332
Unique kanji readings1761
Average difficulty40%
90th percentile difficulty61%
Average sentence length30.4
Characters40832
Volumes1
Amazon
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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
Average difficulty27%
90th percentile difficulty48%
Average sentence length19.1
Characters78026
Volumes1
Amazon
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Cover of Umi no Monogatari
Novel
Umi no Monogatari
Length (in words)25745
Unique words3602
Unique words (used once)1832
Unique words (used once %)50%
Unique kanji944
Unique kanji (used once)251
Unique kanji readings1409
Average difficulty10%
90th percentile difficulty23%
Average sentence length18.5
Characters62333
Volumes1
Amazon
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Cover of Isshun no Eien wo, Kimi to
Novel
Isshun no Eien wo, Kimi to
Length (in words)35250
Unique words3678
Unique words (used once)1668
Unique words (used once %)45%
Unique kanji1118
Unique kanji (used once)238
Unique kanji readings1689
Average difficulty24%
90th percentile difficulty42%
Average sentence length20.3
Characters84089
Volumes1
Amazon
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Cover of Kyoufu no Mukashi Asobi
Novel
Kyoufu no Mukashi Asobi
Length (in words)24323
Unique words3728
Unique words (used once)1823
Unique words (used once %)48%
Unique kanji995
Unique kanji (used once)241
Unique kanji readings1511
Average difficulty22%
90th percentile difficulty44%
Average sentence length19.9
Characters60176
Volumes1
Amazon
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Cover of Owari no Seraph
Novel
Owari no Seraph
Length (in words)33836
Unique words3722
Unique words (used once)1732
Unique words (used once %)46%
Unique kanji1175
Unique kanji (used once)245
Unique kanji readings1801
Average difficulty42%
90th percentile difficulty59%
Average sentence length16.4
Characters76012
Volumes1
MyAnimeListAmazon
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Cover of Natsu no Shoujo wa Kaeru
Novel
Natsu no Shoujo wa Kaeru
Length (in words)27788
Unique words3720
Unique words (used once)1893
Unique words (used once %)50%
Unique kanji1228
Unique kanji (used once)289
Unique kanji readings1824
Average difficulty30%
90th percentile difficulty40%
Average sentence length18.4
Characters64619
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
Average difficulty17%
90th percentile difficulty30%
Average sentence length19.9
Characters73306
Volumes1
Amazon
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Cover of Nansou Satomi Hakkenden
Novel
Nansou Satomi Hakkenden
Length (in words)28499
Unique words3735
Unique words (used once)1696
Unique words (used once %)45%
Unique kanji799
Unique kanji (used once)154
Unique kanji readings1277
Average difficulty24%
90th percentile difficulty53%
Average sentence length19.1
Characters64627
Volumes1
Amazon
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Cover of Kimi wa Boku no Koukai
Novel
Kimi wa Boku no Koukai
Length (in words)28897
Unique words3721
Unique words (used once)1826
Unique words (used once %)49%
Unique kanji1183
Unique kanji (used once)304
Unique kanji readings1755
Average difficulty16%
90th percentile difficulty31%
Average sentence length19.6
Characters67573
Volumes1
Amazon
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Cover of Aru Hi Totsuzen, Gyaru no Iinazuke ga Dekita
Novel
Aru Hi Totsuzen, Gyaru no Iinazuke ga Dekita
Length (in words)28900
Unique words3783
Unique words (used once)1782
Unique words (used once %)47%
Unique kanji1169
Unique kanji (used once)261
Unique kanji readings1786
Average difficulty5%
90th percentile difficulty18%
Average sentence length20.0
Characters70134
Volumes1
Amazon
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Cover of Hoshi wo Ou Kodomo
Novel
Hoshi wo Ou Kodomo
Length (in words)26510
Unique words3795
Unique words (used once)1837
Unique words (used once %)48%
Unique kanji1272
Unique kanji (used once)286
Unique kanji readings1950
Average difficulty49%
90th percentile difficulty75%
Average sentence length19.0
Characters63285
Volumes1
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Cover of Aoitori Bunko ga Dekiru Made
Novel
Aoitori Bunko ga Dekiru Made
Length (in words)28873
Unique words3769
Unique words (used once)1828
Unique words (used once %)48%
Unique kanji962
Unique kanji (used once)251
Unique kanji readings1438
Average difficulty26%
90th percentile difficulty34%
Average sentence length23.0
Characters68720
Volumes1
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Cover of Konbini Ningen
Novel
Konbini Ningen
Length (in words)26382
Unique words3752
Unique words (used once)1864
Unique words (used once %)49%
Unique kanji1260
Unique kanji (used once)290
Unique kanji readings1905
Average difficulty35%
90th percentile difficulty47%
Average sentence length25.8
Characters60749
Volumes1
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Cover of Kazoku ni Narou yo
Novel
Kazoku ni Narou yo
Length (in words)20713
Unique words3808
Unique words (used once)2084
Unique words (used once %)54%
Unique kanji1260
Unique kanji (used once)328
Unique kanji readings1911
Average difficulty18%
90th percentile difficulty26%
Average sentence length24.8
Characters49863
Volumes1
Amazon
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Cover of Kon'ya, Kimi no Namida wa Boku no Matataku Hoshi ni Naru
Novel
Kon'ya, Kimi no Namida wa Boku no Matataku Hoshi ni Naru
Length (in words)40029
Unique words3829
Unique words (used once)1584
Unique words (used once %)41%
Unique kanji1115
Unique kanji (used once)232
Unique kanji readings1692
Average difficulty21%
90th percentile difficulty35%
Average sentence length20.9
Characters95498
Volumes1
Amazon
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Cover of "Mizube no Gakkou" no Tokoro-kun
Novel
"Mizube no Gakkou" no Tokoro-kun
Length (in words)23973
Unique words3682
Unique words (used once)1705
Unique words (used once %)46%
Unique kanji902
Unique kanji (used once)199
Unique kanji readings1396
Average difficulty16%
90th percentile difficulty39%
Average sentence length25.4
Characters54269
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
Average difficulty13%
90th percentile difficulty32%
Average sentence length16.4
Characters77167
Volumes1
Amazon
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Cover of Mata, Onaji Yume wo Miteita
Novel
Mata, Onaji Yume wo Miteita
Length (in words)53882
Unique words3766
Unique words (used once)1663
Unique words (used once %)44%
Unique kanji1124
Unique kanji (used once)220
Unique kanji readings1678
Average difficulty10%
90th percentile difficulty28%
Average sentence length25.1
Characters124119
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
Average difficulty52%
90th percentile difficulty68%
Average sentence length24.1
Characters70587
Volumes1
Amazon
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Cover of Sensei Kerai ni Nare
Novel
Sensei Kerai ni Nare
Length (in words)24543
Unique words3658
Unique words (used once)1876
Unique words (used once %)51%
Unique kanji527
Unique kanji (used once)170
Unique kanji readings828
Average difficulty15%
90th percentile difficulty30%
Average sentence length18.6
Characters63038
Volumes1
Amazon
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Cover of Maigo ni Natteita Youjo wo Tasuketara, Otonari no Sumu Bishoujo Ryuugakusei ga Ie ni Asobi ni Kuru You ni Natta Ken ni Tsuite
Novel
Maigo ni Natteita Youjo wo Tasuketara, Otonari no Sumu Bishoujo Ryuugakusei ga Ie ni Asobi ni Kuru You ni Natta Ken ni Tsuite
Length (in words)43532
Unique words3830
Unique words (used once)1681
Unique words (used once %)43%
Unique kanji1154
Unique kanji (used once)238
Unique kanji readings1739
Average difficulty6%
90th percentile difficulty14%
Average sentence length27.2
Characters104790
Volumes1
Amazon
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Cover of Koneko wa Negau, Koneko no Tame ni
Novel
Koneko wa Negau, Koneko no Tame ni
Length (in words)29934
Unique words3906
Unique words (used once)1987
Unique words (used once %)50%
Unique kanji1315
Unique kanji (used once)340
Unique kanji readings2017
Average difficulty36%
90th percentile difficulty50%
Average sentence length29.2
Characters68544
Volumes1
Amazon
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Cover of Atmosphere Burnout
Novel
Atmosphere Burnout
Length (in words)18392
Unique words3978
Unique words (used once)2326
Unique words (used once %)58%
Unique kanji1331
Unique kanji (used once)358
Unique kanji readings2075
Average difficulty47%
90th percentile difficulty68%
Average sentence length22.2
Characters44460
Volumes1
Amazon
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Cover of 24 Jikan no Dokusen Yoku ~Jiki Shachou ga Hanashitekuremasen~
Novel
24 Jikan no Dokusen Yoku ~Jiki Shachou ga Hanashitekuremasen~
Length (in words)24879
Unique words3970
Unique words (used once)2055
Unique words (used once %)51%
Unique kanji1292
Unique kanji (used once)337
Unique kanji readings1978
Average difficulty11%
90th percentile difficulty34%
Average sentence length24.4
Characters57360
Volumes1
Amazon
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Cover of Jikken no Taika
Novel
Jikken no Taika
Length (in words)32946
Unique words3903
Unique words (used once)1855
Unique words (used once %)47%
Unique kanji1317
Unique kanji (used once)298
Unique kanji readings1987
Average difficulty35%
90th percentile difficulty48%
Average sentence length19.9
Characters73217
Volumes1
Amazon
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Cover of Nichijou no Natsuyasumi
Novel
Nichijou no Natsuyasumi
Length (in words)33637
Unique words3700
Unique words (used once)1507
Unique words (used once %)40%
Unique kanji860
Unique kanji (used once)219
Unique kanji readings1178
Average difficulty46%
90th percentile difficulty64%
Average sentence length24.4
Characters72889
Volumes1
Amazon
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Cover of Sekai no Mannaka de Warau Kimi e
Novel
Sekai no Mannaka de Warau Kimi e
Length (in words)41605
Unique words3979
Unique words (used once)1737
Unique words (used once %)43%
Unique kanji1188
Unique kanji (used once)231
Unique kanji readings1816
Average difficulty31%
90th percentile difficulty42%
Average sentence length19.1
Characters95697
Volumes1
Amazon
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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
Average difficulty16%
90th percentile difficulty27%
Average sentence length20.6
Characters72130
Volumes1
Amazon
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Cover of Haru no Juukou
Novel
Haru no Juukou
Length (in words)28224
Unique words4083
Unique words (used once)2105
Unique words (used once %)51%
Unique kanji1308
Unique kanji (used once)324
Unique kanji readings2016
Average difficulty15%
90th percentile difficulty31%
Average sentence length27.3
Characters64759
Volumes1
Amazon
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Cover of Virtual Jinrou Game Konya Boku wa Kimi wo Tsuru
Novel
Virtual Jinrou Game Konya Boku wa Kimi wo Tsuru
Length (in words)42338
Unique words4138
Unique words (used once)1820
Unique words (used once %)43%
Unique kanji1304
Unique kanji (used once)257
Unique kanji readings1987
Average difficulty42%
90th percentile difficulty56%
Average sentence length17.0
Characters94703
Volumes1
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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)2023
Unique words (used once %)49%
Unique kanji1155
Unique kanji (used once)255
Unique kanji readings1833
Average difficulty37%
90th percentile difficulty61%
Average sentence length19.2
Characters78399
Volumes1
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Cover of Futoukou no Osananajimi ga Gakkou ni Iku Jouken wa, Mainichi Ore to Kiss Suru Koto Datta
Novel
Futoukou no Osananajimi ga Gakkou ni Iku Jouken wa, Mainichi Ore to Kiss Suru Koto Datta
Length (in words)41327
Unique words4079
Unique words (used once)1896
Unique words (used once %)46%
Unique kanji1167
Unique kanji (used once)259
Unique kanji readings1800
Average difficulty8%
90th percentile difficulty21%
Average sentence length17.8
Characters96832
Volumes1
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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
Average difficulty27%
90th percentile difficulty47%
Average sentence length19.3
Characters73016
Volumes1
Amazon
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