Love Hina, A.I. Love You and Mahou Sensei Negima author Ken Akamatsu warned on Monday that the proposed changes to Japanese copyright laws would severely damage the Japanese manga industry. Negima's Akamatsu Warns Against Changing Japan's Copyright Law - News - Anime News Network From Anime News Network. Aside from writing and drawing the aforementioned manga series, Ken Akamatsu runs the website J-Comi, which posts out-of-print manga with permission from the authors. He has recently begun adding derivative doujinshi with permission from both the original manga authors and the doujinshi artists.