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.
Black Cat (manga) Black Cat (Japanese: ブラック・キャット , Hepburn: Burakku Kyatto ) is a Japanese manga series written and illustrated by Kentaro Yabuki. It was originally serialized in "Weekly Shōnen Jump" magazine from July 2000 to June 2004, with the chapters collected into twenty "tankōbon" volumes by Shueisha. The story centers on a man named Train Heartnet who withdrew from an elite group of assassins called the Chronos Numbers to become a bounty hunter.