Kill Time Communication will release Valkyrie Comics 'Koigokuto Kyokuchi Renai 7' on May 8th.

Koigokuto Kyokuchi Renai 7 Manga: Kube Kurin / Original Story: Nanairo Kasuga / Character Design: Kai Ri Release Date: May 8, 2026 Format: B6 Price: 792 yen (720 yen + 10% tax) ISBN: 9784799221679

──I still yearn for that intense romance in the extreme. The ultimate survival suspense, finally concludes!

Five men and women washed ashore on a remote island. Under extreme conditions where survival itself is difficult, Egoism, ugly yet beautiful, is revealed. Lust, hatred, morality, murderous intent, happiness── At the end of intersecting motives, the extreme romance Leaves only one survivor and reaches its conclusion.

List of Store Benefits

In addition to the "Standard Edition," a "Special Edition" including illustrations such as cover art will also be released for e-books!

Koigokuto Kyokuchi Renai 7 Digital Limited Special Edition Manga: Kube Kurin / Original Story: Nanairo Kasuga / Character Design: Kai Ri Price: 1,012 yen (920 yen + 10% tax)

A luxurious special edition with a limited booklet Including cover art and illustrations from the collected volumes!!

Digital Edition Exclusive Special Booklet Koigokuto Kyokuchi Renai ©Kube Kurin ©Nanairo Kasuga / Kill Time Communication

Five men and women drifted to an island. When they fall into extreme conditions... instinct and conscience, their respective motives intersect and clash!

A ship they were on sank, and two men and three women washed ashore on a remote island in the South Seas. The castaways desperately search for ways to survive. Intersecting motives and love-hate, trust and betrayal. Uncontrollable lust, and murderous intent... When they fall into extreme conditions, human egoism is revealed, ugly yet beautiful, in this isolated island survival suspense!

Chapters 1 and 2 are available for free! Click here for a trial read.

'Koigokuto Kyokuchi Renai' Chapter 1 Comic Video now available!

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Official website also available for trial reading

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