けいかい
Meanings
Noun
Verb (する)
1. vigilance; caution; alertness; precaution; being on guard
Used inUsed in %
Anime536(38%)
Live action277(21%)
Visual novels426(80%)
Novels1170(79%)
Non-fiction41(28%)
Web novels883(83%)
Aozora Bunko325(56%)

Used in

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Showing 1..50 from 1170 entries

Cover of Ascendance of a Bookworm
Novel
Ascendance of a Bookworm
Used times484
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Cover of Guin Saga
Novel
Guin Saga
Used times437
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Cover of Re:Zero − Starting Life in Another World
Novel
Re:Zero − Starting Life in Another World
Used times399
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Cover of Overlord
Novel
Overlord
Used times357
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Cover of Rebuild World
Novel
Rebuild World
Used times314
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Cover of Tensei Shitara Slime Datta Ken
Novel
Tensei Shitara Slime Datta Ken
Used times233
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Cover of Youjo Senki
Novel
Youjo Senki
Used times217
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Cover of Strike the Blood
Novel
Strike the Blood
Used times210
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Cover of Itai no wa Iya na no de Bougyoryoku ni Kyokufuri Shitai to Omoimasu.
Novel
Itai no wa Iya na no de Bougyoryoku ni Kyokufuri Shitai to Omoimasu.
Used times209
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Cover of The Rising of the Shield Hero
Novel
The Rising of the Shield Hero
Used times204
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Cover of Shakugan no Shana
Novel
Shakugan no Shana
Used times199
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Cover of Seirei Gensouki
Novel
Seirei Gensouki
Used times198
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Cover of Mushoku Tensei: Jobless Reincarnation
Novel
Mushoku Tensei: Jobless Reincarnation
Used times195
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Cover of Kumo Desu ga, Nanika?
Novel
Kumo Desu ga, Nanika?
Used times169
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Cover of Densetsu Series
Novel
Densetsu Series
Used times154
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Cover of Nejimaki Seirei Senki: Tenkyou no Alderamin
Novel
Nejimaki Seirei Senki: Tenkyou no Alderamin
Used times134
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Cover of Sora no Kane no Hibiku Hoshi de
Novel
Sora no Kane no Hibiku Hoshi de
Used times130
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Cover of Ore, Twintail ni Narimasu.
Novel
Ore, Twintail ni Narimasu.
Used times128
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Cover of Mushiuta
Novel
Mushiuta
Used times127
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Cover of Is It Wrong to Try to Pick Up Girls in a Dungeon?
Novel
Is It Wrong to Try to Pick Up Girls in a Dungeon?
Used times123
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Cover of Durarara!!
Novel
Durarara!!
Used times115
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Cover of Monogatari Series
Novel
Monogatari Series
Used times113
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Cover of Saredo Tsumibito wa Ryuu to Odoru: Dances with the Dragons
Novel
Saredo Tsumibito wa Ryuu to Odoru: Dances with the Dragons
Used times110
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Cover of Full Metal Panic!
Novel
Full Metal Panic!
Used times110
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Cover of Tokyo Ravens
Novel
Tokyo Ravens
Used times109
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Cover of Shimoneta to Iu Gainen ga Sonzai Shinai Taikutsu na Sekai
Novel
Shimoneta to Iu Gainen ga Sonzai Shinai Taikutsu na Sekai
Used times108
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Cover of Classroom of the Elite
Novel
Classroom of the Elite
Used times104
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Cover of Kono Subarashii Sekai ni Shukufuku wo!
Novel
Kono Subarashii Sekai ni Shukufuku wo!
Used times103
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Cover of Kaitou Red
Novel
Kaitou Red
Used times103
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Cover of 86
Novel
86
Used times102
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Cover of Sanzensekai no Karasu wo Koroshi
Novel
Sanzensekai no Karasu wo Koroshi
Used times101
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Cover of Ben-to
Novel
Ben-to
Used times101
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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
Used times101
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Cover of Goblin Slayer
Novel
Goblin Slayer
Used times99
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Cover of The Irregular at Magic High School
Novel
The Irregular at Magic High School
Used times97
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Cover of Date a Live
Novel
Date a Live
Used times96
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Cover of 9S (Nine S)
Novel
9S (Nine S)
Used times93
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Cover of Angel Howling
Novel
Angel Howling
Used times93
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Cover of A Certain Magical Index
Novel
A Certain Magical Index
Used times92
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Cover of Kashin Yuugiden
Novel
Kashin Yuugiden
Used times89
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Cover of Akaki Tsuki no Meguru Koro
Novel
Akaki Tsuki no Meguru Koro
Used times88
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Cover of Baka to Tesuto to Shoukanjuu
Novel
Baka to Tesuto to Shoukanjuu
Used times87
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Cover of Kadorusuteito Monogatari
Novel
Kadorusuteito Monogatari
Used times84
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Cover of Arifureta Shokugyou de Sekai Saikyou
Novel
Arifureta Shokugyou de Sekai Saikyou
Used times83
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Cover of Boku to Kanojo no Game Sensou
Novel
Boku to Kanojo no Game Sensou
Used times82
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Cover of Antimagic Academy "The 35th Test Platoon"
Novel
Antimagic Academy "The 35th Test Platoon"
Used times81
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Cover of Seireitsukai no Blade Dance
Novel
Seireitsukai no Blade Dance
Used times81
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Cover of Zero Kara Hajimeru Mahou no Sho
Novel
Zero Kara Hajimeru Mahou no Sho
Used times81
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Cover of Mushi to Medama Series
Novel
Mushi to Medama Series
Used times80
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Cover of Rokka no Yuusha
Novel
Rokka no Yuusha
Used times79
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