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Tokeijikake no Ley Line -Tasogaredoki no Kyoukaisen-

時計仕掛けのレイライン -黄昏時の境界線-

TitleTokeijikake no Ley Line -Tasogaredoki no Kyoukaisen-
Original title時計仕掛けのレイライン -黄昏時の境界線-
AliasesA Clockwork Ley-Line, 黄昏时刻的境界线
LengthMedium (10 - 30 hours)
DeveloperUnison Shift: Blossom
PublishersUnison Shift & Dramatic Create
Arcus Hanhuazu & A·T·Field
Denpasoft & Kohaku Translations & Sekai Project
Tokeijikake no Ley Line -Zan'ei no Yo...
LinksWikipedia (ja), Wikidata, VNStat
Shops» JP¥ 500 @ DLsite (jpn)
» US$ 29.99 @ Denpasoft
» US$ 9.99 @ Denpasoft (patch)
» US$ 91.99 @ PlayAsia (bundle)


In a mysterious school where day and night are two separate worlds, a mismatched trio works to resolve magic-related incidents.

Michiru is a newly enrolled first-year student at a boarding school with a notably large clock tower, located deep in the mountains. Unfortunately, on his first day of school, he gets caught up in some sudden trouble, and accidentally breaks an expensive-looking statue.

In order to compensate for the broken statue, the principal orders him and the boy who caused the incident to work for the school’s “Bureau for the Investigation of Special Affairs.”

When they arrive at the Bureau’s headquarters, a room situated in the school’s enormous underground library, a girl is waiting for them there with an apathetic look on her face.

The girl informs the confused pair of the situation: Magic exists in this school.

When the clock tower chimes, the “Realm of Night” appears, and merges with the school building. The Bureau’s job is to take care of the supernatural problems that arise. And so, Michiru struggles to protect the school from troublesome magical items known as “Mists”...

[Edited from English Official Site]

Multiple Route Mystery 3.0 Late Sexual Content 3.0 Ladder Structure 3.0 One True End 2.9 Lots of Choices 2.9 Side Images 2.8 Protagonist with a Face 2.8 Male Protagonist 2.7 Branching Plot 2.7 Low Sexual Content 2.7 Clock Tower 2.7 ADV 2.7 Magic 2.6 Other Perspectives 2.5 Sprite Viewer 2.5 Multiple Endings 2.5 Central Heroine 2.5 Episodic Story 2.5 Twins as Support CharactersS 2.4 Witch HeroineS 2.4 Student Heroine 2.4 Mystery 2.4 Library 2.4 High School 2.4 Student Protagonist 2.3 Alternate Dimensions 2.3 Unlockable Side Stories 2.3 Pettanko Heroine 2.2 Adult ProtagonistS 2.2 Voice Replay 2.2 Comedy 2.2 White Haired Heroine 2.2 Coodere Heroine 2.2 Deredere Heroine 2.2 Detective Work 2.1 Protagonist's Senpai as a Heroine 2.1 Secret IdentityS 2.1 Delusional Heroine 2.0 Mage HeroineS 2.0 Early Branching Plot 2.0 Airhead Heroine 2.0 Female Protagonist for a Short Time 2.0 Narrating Others' Thoughts 2.0 Ponytail Heroine 2.0 Emotionless Heroine 2.0 Only Virgin Heroines 2.0 Sacred Treasure 2.0 ShapeshiftingS 2.0 Discipline Committee Member Heroine 2.0 Exorcism 2.0 Only One Bad EndingS 2.0 Romance 1.9 Proactive Protagonist 1.9 Battle of Wits 1.8 Protagonist with Psychological ProblemsS 1.7 Unlockable Bonus Content 1.7 CatsS 1.5 Unlockable ChoicesS 1.4 Outdoor Sex 1.2 Drama 1.1 Sixty-nine 1.0 Intercrural Sex 1.0 Correct Choice Indicator 1.0 Cunnilingus 1.0 Unlockable Event 1.0 Doggy Style 1.0 Unlockable Routes 1.0 Cowgirl 1.0 Bad Ending(s) 1.0 Standing Sex 1.0 Game Over 1.0 Sexual Content 0.8 Only Avoidable Sexual Content 0.8 Tsundere Heroine 0.7 Handjob 0.5 Wedding 0.2


2012-06-1518+Tokeijikake no Ley Line -Tasogaredoki no Kyoukaisen- Trial Edition
2012-06-2918+Tokeijikake no Ley Line -Tasogaredoki no Kyoukaisen- Trial Edition 2
2012-07-2718+Tokeijikake no Ley Line -Tasogaredoki no Kyoukaisen- First Press Edition
2012-08-1818+Tokeijikake no Ley Line -Tasogaredoki no Kyoukaisen- Download Edition
2013-01-2518+Tokeijikake no Ley Line -Tasogaredoki no Kyoukaisen- Regular Edition
2015-01-3018+Tokeijikake no Ley Line - Limited Trilogy Box
2015-02-2718+Tokeijikake no Ley Line - 3 Games Pack & Drama CD Bundled Ver.
2015-05-1118+Tokeijikake no Ley Line - 3 Games Pack
2017-02-2418+Tokeijikake no Ley Line - Special Memorial Edition
2017-04-2717+Tokeijikake no Ley Line -Kagerou ni Samayou Majo-
2015-04-0618+Shizhong Jiguan de Ley-line -Huanghun shi de Jingjiexian- (patch)
2017-12-1818+A Clockwork Ley-Line: The Borderline of Dusk
2017-12-18All agesA Clockwork Ley-Line: The Borderline of Dusk - All Ages Edition
2017-12-1818+A Clockwork Ley-Line: The Borderline of Dusk - 18+ DLC (patch)
TBA18+A Clockwork Ley-Line Limited Box Set


  • Vocals
  • KiyoOP "Tasogaredoki no Ley Line", ED "Tasogaredoki no Ley Line ~From A Clockwork Ley-Line~", PSV OP "Tasogaretoki no Leyline ~The Sum of Wish and Moment~"
  • Staff
  • @PeaceOriginal concept, original work
  • DoseiMovie
  • Ichikawa TamakiOriginal concept, original work
  • Composer
  • Mizutsuki Ryou
  • Vocals
  • KiyoOP "Tasogaredoki no Ley Line", ED "Tasogaredoki no Ley Line ~From A Clockwork Ley-Line~", PSV OP "Tasogaretoki no Leyline ~The Sum of Wish and Moment~"

Full character list

Character summary

ProtagonistKoga Michiru
Main characterFuroyamachi Neko
Voiced by Moka Choko
Main characterKarasuma Kotarou
Main characterMibu Tsubaki
Voiced by Kawashima Rino
Main characterMurakumo Shizuka
Main characterShishigatani Ushio
Voiced by Moriya Misono
Main characterSigma
Voiced by shizuku
Side characterIba Kumiko
Voiced by Haruna Ren
Side characterKasuga Mayumi
Voiced by Maki Izumi
Side characterKurodani Maya
Voiced by Hirano Kyouko
Side characterRito
Voiced by Tsuruya Haruto
Side characterShichiban Hina
Voiced by Suzuya Maya
Side characterTsuzuraorizaka Fuhito
Voiced by Ogura Yui
Side characterYoshida Soara
Voiced by Nakaya Shiho

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Popularity: ranked #168 with a score of 9.74

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Tokeijikake no Ley Line -Tasogaredoki no Kyoukaisen- First Press Edition

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