Katayama Yousuke manga
A lone mercenary traveling in a foreign land is forced to participate in a street brawl, fighting back-to-back with a gun-toting man wearing a pelt around his shoulders. When they emerge from the attack unscathed, the man orders him to become his bodyguard. Only then does the mercenary-turned-bodyguard learn a surprising fact - this spirited fighter is the King; and between near-daily assassination attempts and His Majesty's obvious disdain for him, his life in the palace is not an easy one. But eventually, the bodyguard begins to realize that there is a reason behind the King's arrogant demeanour - one which he becomes determined to find out. Still...how can he protect a man who doesn't want to be protected?
The day of the coronation has finally arrived, but peace is nowhere in sight. The King is still under attack by a mysterious faction that is trying desperately to put an end to his life. And this time around, the trials facing them might just be too great to overcome. His Majesty and his "Right Eye" both have secrets they're keeping from each other; secrets that could tear them apart...and destroy the kingdom!
Volume 15 : School Uniform 1. Boku no Gakkou wa (My School Is) by Fujimura Ayumi 2. 1 by Aoto Takane 3. Bukiyou na Sahou (Clumsy Manners) by D. Kissan 4. Gold☆March by Serikawa Mame 5. Kimi to Issho ni (With You) by Gunjou 6 Osharekko♡Seifuku Wars☆ (Fashionable Girls♡Uniform Wars☆) by Mikawa Verno 7 Suwaranai Otoko (The Man Who Doesn't Sit) by Hosuka 8 Seifuku Wars ―Aru Henkaku ni Kansuru Shuki― (Uniform Wars ―A Memorandum of a Certain Revolution―) by Kari Erika 9. Yoiko no Oyuugi (A Game for Good Kids) by Shirohito Rita 10. Body☆Guard by Saeki Yashirou 11. Emu-san Emu-san by Mizuhara Kenta 12. Zekkou Renai (Breakup Romance) by Mihoshi Gane 13. Sayonara Tonari no Shounen (Goodbye, Boy Who Lived Next to Me) by Kumeta Natsuo 14. Ru-sama, Kochira Desu! (Ru-sama, Here!) by Shindou Arashi 15. Kagazono-san by Maruyama Shiro 16. Hero Retsuden Gakuen Sentai Blazer 3 (Hero's Biography School Squadron Blazer 3) by Igarashi Ran