Hatsukoi Killer Kouryaku Keikaku
Sumi, a 5th grader right in the middle of puberty finds crashing at the house of their first crush, Kii nee-chan! They intended to show off their cool, grown-up side, but their plans are completely backfiring...!? Caught up and sometimes rescued by their overpowering big sister. Get ready for an overflow of love and home comedy as it all unfolds.
(Source: Kadokawa, translated)
Note: 19 extra chapters are included.
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Hatsukoi Killer Kouryaku Keikaku has 39 chapters across 2 volumes.
As of now, Hatsukoi Killer Kouryaku Keikaku has finished.
Hatsukoi Killer Kouryaku Keikaku was published from February 26, 2024 to April 30, 2025.
Hatsukoi Killer Kouryaku Keikaku is a manga, originally from Japan.