Plastic Memories (プラスティック・メモリーズ, Purasutikku Memorīzu) is a Japanese anime television series conceived and written by Naotaka Hayashi, produced by Doga Kobo.
The work is original character designs by Okiura, music by Masaru Yokoyama, directed by Yoshiyuki Fujiwara.
If they pass their expiration date, it causes personality disintegration, memory loss, and outbreaks of violence; those who experience this are known as wanderers.
To perform this job, the Terminal Service employees work in teams consisting of a human (known as a "spotter") and a Giftia (known as a "marksman").
The story follows the work and life of such a team in SAI Corp's Terminal Service One office, consisting of the male (and human) protagonist, Tsukasa Mizugaki and a Giftia named Isla.
The tenth episode features an insert song sung by Isla's voice actress Sora Amamiya, titled "Suki nano de."
The two then decide to spend the day's remaining hours at the amusement park, which they enjoy to their hearts' content.
Eventually, they stand at Isla's favorite bench, where she describes how she always observed the emotions of the park's many visitors and how contented they would be at the end of the day in bringing their happy memories home with them.
He then puts the ring on, expresses his hope that she would be reunited with the person they cherished, and kisses Isla as her time expires.