Cells at Work and Friends! volume 6

"Even though he wants to make friends, Killer T Cell is as fantastic a killer as ever. Nevertheless, at some point he’s sure to eventually live a life with someone by his side…
Spring arrives in the intestines, and the falling of the cherry blossoms brings with it partings and new acquaintances…!! The grand finale of the highly acclaimed spin-off in which you can laugh, learn, and come to love your body!"