Titre original : My Grandpa is on a Rampage!
Aki is so flabbergasted to see her supposedly dead Ojii-chan, looking alive and well that all she can say is "Jejejejeh." He gets off at a station and Aki tails him. He is apparently heading straight to the Amano house where Haruko is currently questioning her mother. "Me and the Co-op president are having an affair?" Natsu just laughs at the insinuation. She tries to leave saying she has made a promise to someone. Haruko is demanding who it was when the man arrives. "Welcome home!" Natsu greets him joyfully. It was indeed her husband, deep-sea fisherman, Amano Chuubei. "You've gotten old!" Chuubei greets his stunned daughter, Haruko. After she recovers from her shock, she accuses her mother of deceiving her. "You placed his picture on the altar. Of course I would think he's dead!" "You thought of that on your own but I didn't say he was dead," Natsu just says, matter-of-factly. Friends come to the house to welcome back Chuubei. They've decided to close the bar for the night and celebrate and drink to Chuubei's homecoming at the Amano home. They talk and laugh about his "death" and Natsu's "affair" (She was just asking Rokuro at the Co-op, whether he received any radio message about the arrival of Chuubei's ship). Aki asks, "But why did Natsu-bappa say you died last year?" Natsu says that's how she prepares herself every year when she sends him off. Chuubei: "Every time I board the ship, I'd tell Natsu to 'Think of me as dead.' " But Haruko was not having any of it. She also tried telling her father about her separation from her husband but only got a nonchalant "Oh, I see" from him. Haruko: "Aren't you supposed to comfort me?!" But her complaints only got drowned in the merry noise of the guests. Aki and Yui (who has arrived for a visit) are told to go upstairs by Haruko. Yui sees the 80s room and flips out. "This room is awesome!" She is so impressed by it that she decides to sleep over. Back at the party, Haruko has had too much to drink, and rambles on and on about how she constantly thought about her parents while she was in Tokyo, and that they all played a cruel joke on her. Katsue: "Look, there's no need for a reason why he's alive. You should be glad he IS alive." Haruko calms down a bit and tries to make up with her father. But he and Natsu are no longer around. During her drunken monologue, the two lovebirds apparently slipped out, and are now strolling sweetly at the beach, holding hands. "Sorry about that, " Natsu (the narrator) tells the viewers, "After all, we only get to be together for 10 days in a year."