"The Last Pleasure Boat") is a Japanese manga series written and illustrated by Shinichi Sugimura.

It was serialized in Shogakukan's seinen manga magazine Big Comic Superior from January to August 2020, with its chapters collected in two tankōbon volumes.

Saigo no Yūransen, written and illustrated by Shinichi Sugimura [ja], was serialized in Shogakukan's seinen manga magazine Big Comic Superior from January 10[2][3][4] to August 28, 2020.

[5][6] Shogakukan collected its chapters in two tankōbon volumes, released on July 30[7] and November 30, 2020.

[9] The series has been recommended by manga artists Naoki Urasawa and Taro Nogizaka.