Ten Speed Press“The Life-Changing Manga of Tidying Up: A Magical Story,” by Marie Kondo and illustrated by Yuko Uramoto By Katherine Roth, The Associated Press Just when it seemed Marie Kondo had spread her gospel on the “life-changing magic” of decluttering as far is it could go, the author — whose two previous books remain international best-sellers — is back with a different audience in mind. Kondo’s message that you should keep only things that “spark joy” is now in manga form, with a love story as a backdrop.