Legend has it that if a human eats a mermaid's flesh, they will be granted eternal life. But is that a blessing or a curse? Immortal lovers Yuta and Mana travel through Japan and the centuries longing for a normal life. On their journey, they meet others who have consumed the flesh of a mermaid in hope of becoming immortal. But the powerful substance affects each person differently. Yuta and Mana are two of the lucky ones. Others are fated to die or transform into a savage monster, a "lost soul." Mermaid Saga contains three of Takahashi's uniquely macabre mermaid tales, A Mermaid Never Smiles, The Village of the Fighting Fish, and Mermaid Forest. Each revolves around Yuta, who wanders for hundreds of years, seeking a mermaid to cure him of his immortality.

Sanada Beni is 13 years old now and she is part of a ninja family. She is finally a Red ninja after 13 years of age. She takes an oath of loyalty to fulfill all her missions as family's "red ninja" descendant. But the problem is she is still a ninja in training. Four years ago she accidentally met a boy named Kiyoshi Makoto. Now she is set off to his school to protect him. Now what will would happen as Makoto continues to protect the entrance ceremony and Beni protects him?
(Source: MU)