The Zero-Sum Original Anthology Series features themed oneshots from various mangaka that publish in Ichijinsha's Zero-Sum and Ward magazines. Volume 15 theme: School Uniforms.

1. Boku no Gakkou wa (My School Is) ~ Fujimura Ayumi
2. +1 ~ Aoto Takane
3. Bukiyou na Sahou (Clumsy Manners) ~ D. Kissan
4. Gold☆March ~ Serikawa Mame
5. Kimi to Issho ni (With You) ~ Gunjou
6. Osharekko♡Seifuku Wars☆ (Fashionable Girls♡Uniform Wars☆) ~ Mikawa Verno
7. Suwaranai Otoko (The Man Who Doesn't Sit) ~ Ho Suka
8. Seifuku Wars ―Aru Henkaku ni Kansuru Shuki― (Uniform Wars ―A Memorandum of a Certain Revolution―) ~ Kari Erika
9. Yoiko no Oyuugi (A Game for Good Kids) ~ Shirohito Rita
10. Body☆Guard ~ Saeki Yashirou
11. Emu-san Emu-san ~ Mizuhara Kenta
12. Zekkou Renai (Breakup Romance) ~ Mihoshi Gane
13. Sayonara Tonari no Shounen (Goodbye, Boy Who Lived Next to Me) ~ Kumeta Natsuo
14. Ru-sama, Kochira Desu! (Ru-sama, Here!) ~ Shindou Arashi
15. Kakazono-san ~ Maruyama Shiro
16. Hero Retsuden Gakuen Sentai Blazer 3 (Hero's Biography School Squadron Blazer 3) ~ Igarashi Ran