Kodansha Ltd. is a Japanese privately held publishing company headquartered in Bunkyō, Tokyo. Kodansha publishes manga magazines which include Nakayoshi, Morning, Afternoon, Evening, Weekly Young Magazine, Weekly Shōnen Magazine, and Bessatsu Shōnen Magazine, as well as the more literary magazines Gunzō, Shūkan Gendai, and the Japanese dictionary, Nihongo Daijiten. From Wikipedia
