Lupin the III: Blood Seal ~Eternal Mermaid~ (ルパン三世 血の刻印 〜永遠のMermaid〜)

A pair of jewels hold the secret to an even greater treasure, but there are so many obstacles in Lupin's way. The smallest one is Maki, a precocious fourteen year old girl who wants Lupin to teach her to be a thief. But what is her tie to the treasure and the mysterious girl Misa, a girl who cannot die? The secrets behind the treasure reach back even into Lupin's past; will the Blood Seal be opened?!