Abnormal Heartbeat 
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Description
A side story to "Unmatching Heartbeat."
As it takes place after the main story, be wary of spoilers. Keigo and Asuma went from childhood friends to lovers, so they should be at the most romantic stage of their relationship! However, Asuma does not seem very enthusiastic for some reason...?
Official Translations:
English, S.Chinese, T.Chinese, Korean
Type
Manga
Related Series
Unmatching Heartbeat (Main Story)
Associated Names
アブノーマル・ハートビート
不規律・心跳
不规则心跳
앱노멀 하트비트
Groups Scanlating
N/A
Latest Release(s)
N/A
Status in Country of Origin
Oneshot (Complete)
Completely Scanlated?
No
Anime Start/End Chapter
N/A
User Reviews
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Forum
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Last Updated
August 26th, 2025 6:26am PDT - 3 days ago
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Genre
Categories
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Category Recommendations
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Recommendations
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Author(s)
Artist(s)
Year
Original Publisher
Serialized In (magazine)
Blend (Number Nine)
Licensed (in English)
Yes
English Publisher
Activity Stats (vs. other series)
Not enough data
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