Proper Japanese Title: アフタヌーン
Monthly seinen manga anthology that has serialized various manga over the years including Mugen no Jūnin (Blade of the Immortal) and Ā Megami-sama (Oh My Goddess!). Each volume contains multiple series' and runs about eight-hundred pages in length (though some have been over 1000 pages, making it one of the largest manga magazines). Each new volume comes out on the twenty-fifth of the month, although like its American counterpart (Marvel/DC), the books are dated for two months after they actually come out.
Note: The numbering for this series is set up as year and then month, i.e. 201301 for January 2013.