This product is a product made by YES24. (Individual returns are not possible.)

[Manga] Minato Company Coin Laundry 1 (Limited Edition: Illustration Card (Book and Wrapping))
Akira Minato inherited the old, air-conditioned 'Minato Corporation Coin Laundry' from his grandfather.
Akira, who quit his job at a corrupt company just before he turned thirty, runs a store leisurely.
Then one day, high school student Katsuki Shintaro comes as a guest.
The two become friends despite their age difference, but Akira ends up being found out by Shintaro that he is gay...?

Cumulative sales in Japan exceeded 1 million copies by 2023.
A live-action drama adaptation will be released in 2022, with season 2 airing in 2023.

[Manga] Minato Corporation Coin Laundry 2 (Limited Edition: Illustration Card (Book and Wrapping))
Akira Minato, who has become the manager of an old coin laundry, is approached by Shintaro Katsuki, a second-year high school student who starts visiting the shop for an unexpected reason.
However, Akira, who was unable to end his past love, hesitates to accept her unwavering feelings.
Meanwhile, Hanabusa Asuka, a classmate who finds out that Shintaro likes a guy, comes between the two...?

Cumulative sales in Japan exceeded 1 million copies by 2023.
A live-action drama adaptation will be released in 2022, with season 2 airing in 2023.