Only the Ring Finger Knows by Hotaru Odagiri and Satoru Kannagi is a modern age manga series published by June Manga. This trade paperback is a single unit and printed in English language. The story revolves around the tradition of rings and is intended for viewer discretion advised audience. The book was published in 2004 and falls under the category of collectibles, comic books, and memorabilia. The style of the manga is color and is a must-read for all manga lovers.