S4·E7 Yokohama chaser. Kyoko-san's going away?!

Kyoko is ready to go out for lunch with her parents, but is confused when Mitaka arrives to escort her. She learns that not only will her parents be there, but so will Mitaka's parents! Arriving at the hotel, they also discover that another unexpected guest has come along, sneaking into Mitaka's car before they left Ikkoku-kan: Kasumi's son, Taro. Kyoko calls home to tell Godai about Taro, and her tone of voice hints at a more serious problem for Godai. He rushes off to the hotel, bringing Hanako along (since nobody else at Ikkoku-kan is conscious enough to look after her). There, Godai finds Taro but looks on helplessly as Mitaka drives away with Kyoko to Yokohama. That evening, during dinner, he tells her that he's arranged a room for them at this hotel...