RUN=DIM  

R=D, RUN=DIM (ランディム)

In 2050 AD, about one-tenth of Japan is now submerged due to global warming. Tokyo was not spared from this disaster, which has severely crippled the Japanese economy and left the government desperate for solutions. To address this issue, the Japanese government establishes JESAS, a military organization with sinister intentions that seeks to control Japan's future. JESAS is responsible for disposing of nuclear waste into outer space in an attempt to protect itself from other countries. To safeguard their interests, JESAS develops R.B., advanced robotic weaponry controlled by pilots equipped with A.I. (Accurate Intuition). On the opposite side of this conflict is the Green Frontier, a united protection agency comprised of nations sharing similar ideals, determined to save Earth from destruction. The fate of our planet now rests in the hands of four young individuals: JESAS pilots Kanna and Kazuto, and Green Frontier members Doota Kang and Mira Yu. Their love, friendship, and unwavering commitment to their duties will ultimately determine whether Earth's future is secure or doomed.