Lion Books, is a 1950s Japanese manga series by Osamu Tezuka, the same company published "Lion Books II" in "Weekly Shōnen Jump", a weekly "shōnen" manga anthology published in Japan by which organization, under the "Jump" line of magazines?
Weekly Shōnen Jump Weekly Shōnen Jump (Japanese: 週刊少年ジャンプ , Hepburn: Shūkan Shōnen Janpu , stylized in English as "WEEKLY JUMP") is a weekly "shōnen" manga anthology published in Japan by Shueisha under the "Jump" line of magazines. It is the best-selling manga magazine, as well as one of the longest-running; the first issue was released with a cover date of August 1, 1968. The manga series within the magazine target young male readers and tend to consist of a large number of action scenes and a fair amount of comedy. The chapters of series that run in "Weekly Shōnen Jump" are collected and published in "tankōbon" volumes under the "Jump Comics" imprint every two to three months.
Yen Press Yen Press LLC is an American manga and graphic novel publisher co-owned by Kadokawa Corporation and Hachette Book Group. In addition to their regular book releases, Yen Press produces "Yen Plus", a monthly manga anthology. The company's varied list demonstrates an interest in publishing a wide variety of Japanese manga, Korean manhwa, and other international content. In addition to translated material, Yen Press has released original series, most notably a manga adaptation of James Patterson's "Maximum Ride" and Svetlana Chmakova's "Nightschool".