From the Ultimate Manga Guide: Soon after entering high school, Mifuyu is chosen to lead the bodyguards who protect the cheerleaders.

https://www.cmoa.jp/title/104027/

A collection of gekiga stories from various authors from the days of kashihon manga. Considered to be an extremely influential series in the evolution of manga, being one of the first of the gekiga genre, and also to have been influential in bringing about the "cool Japan" phenomenon.

Not to be confused with the anthology of the same name from Leed. Biographical manga about Japan's greatest warlords. Each volume covers one warlord. Vol. 1 - Oda Nobunaga Vol. 2 - Houjou Sou'un Vol. 3 - Date Masamune Vol. 4 - Saitou Dousan Vol. 5 - Takeda Shingen Vol. 6 - Akechi Mitsuhide Vol. 7 - Toyotomi Hideyoshi Vol. 8 - Tokugawa Ieyasu