Lupin the 3rd: Blood Seal of the Eternal Mermaid

The Lupin gang is once again dragged onto a wild treasure hunt! This time, the objective is a mysterious, small dragon statue that even Goemon's steel-rendering blade Zantetsuken cannot cut. The artifact, which once eluded even Lupin the Third's esteemed grandfather, rests deep undersea inside the infamous Titanic, and is the key to unlocking the mystery of Zantetsuken's almighty strength. A wealthy gangster, Lupin, and Goemon all want the statue for themselves!

The infamous bandit Harimao hid a treasure, and to retrieve it, Lupin and the gang must gather three lost statues. When the Nazi-like group Neo-Himmel make a run for the goods, Lupin reluctantly partners with the aging "double-O" MI-6 agent Sir Archer and his granddaughter Diana to gather he statues first. Can this unorthodox team bond well enough to see this mission through? Find out in the Pursuit of Harimao's Treasure!

Someone sent orders to assassinate Lupin! Will he survive or die trying!? After the intrepid Inspector Zenigata is reassigned from the Lupin case to destroying the international weapon smugglers Shot Shell, master thief Lupin the Third decides to help the old man get his old job back. To infiltrate Shot Shell, the gang "borrows" a nuclear Russian submarine and enlists the help of a nuclear physicist named Karen, who keeps suspiciously eyeing Lupin's partner Jigen. If that weren't enough, Zenigata's Interpol successor is an assassin with orders to take out the entire Lupin Gang!

Following a lead from Fujiko, Lupin and Jigen excavate the sea floor in Kiritappu to search for a lost underwater treasure that supposedly holds the secrets of time travel. After the Lupin gang escapes a run-in with the law, a strange man calling himself Kyousuke Mamoh strands the Lupin gang hundreds of years in the past. Now Lupin, his friends, and his relentless rival Inspector Zenigata must quickly navigate two feuding tribes and solve the mystery of the lost treasure. Otherwise, the time-hopping villain Mamoh will erase Fujiko from existence by wiping out her ancestor!