Akihito Tomi

A Sinner of the Deep Sea, complete in 3 volumes, is an innovative tale of forbidden love, mermaids, and a gripping conspiracy. The third volume of this captivating series continues to unravel the mysterious depths of a world where love defies the boundaries of land and sea. With beautifully crafted storytelling, this series promises to immerse readers in an extraordinary...

Jo is willing to go to any length for Ryuu, even if the whole undersea society brands her a criminal for it. And Ryuu wants to see her beloved human again, so Jo will make it happen. However, that means flopping out of the water and into the horrid world above the waves. A Sinner of the Deep Sea, Vol....

The ocean covers about 70 percent of the earth's surface—a whole world, yet unknown to humanity—and in its depths, a nation exists, thousands of metres beneath the waves. There, the mermaid Jo has been whiling away her days in peace. But that tranquillity is shattered when her friend Ryuu is imprisoned for breaking the gravest of undersea laws: Their existence...