Hiroyuki Arakawa is a scuba diver in Tateyama, Japan. Yoriko is a sheepshead wrasse, also of Tateyama. For 25 years Arakawa has visited Yoriko, who seems to remember him, allowing Hiroyuki and him along to pet and kiss her forehead. At least on Hiroyuki’s part, there’s real friendship here. And for the rest of us, a three-minute reminder that nature has goodness in store where you least expect it.