科学超电磁炮#13' A Certain Scientific Railgun Being a Photo Shoot Model Under the Sun Isn't Easy / You Know. Toaru Kagaku no Railgun #13' / 科学超电磁炮#13' A Certain Scientific Railgun Being a Photo Shoot Model Under the Sun Isn't Easy / You Know. Toaru Kagaku no Railgun #13' / 科学超电磁炮#13' / A Certain Scientific Railgun: Being a Photo Shoot Model Under the Sun Isn't Easy / You Know. / Toaru Kagaku no Railgun #13'