High school detective Jimmy Kudo continues to solve cases despite having been physically transformed into a first grader after eating a mysterious substance. In this volume, Jimmy works on the case of a cursed piano while trying to discover why a mysterious woman he doesn't recognize claims to be his girlfriend.
General Note
"First published in Shogakukan, Inc. in Japan as 'Meitantei Conan'"--T.p. verso.
Translated from the Japanese.