El misterio prohibido de Ron Kamonohashi, 15

This unlikely duo uncovers hidden truths! Ron Kamonohashi, a troubled private investigator, and Totomaru Ishiki, a kind-hearted but weak-willed police detective, team up to solve the most perplexing mysteries. A thrilling detective story for the new generation from Akira Amano, creator of "Reborn!" and "Eldlive"!