There is a compound in space that can only be found on one single planet, SHINORUBI. The mixture gives its owner infinite strength and exceptional longevity through biological mutations; its name is "RR". For a thousand years, the BAÄA family has ruthlessly ruled SHINORUBI and owns "RR". King R.LOYD III has six sons and a daughter. He and his sons went to war 150 years ago against the TRADDESS and ZOOGT empires, light years away from SHINORUBI. The kingdom was entrusted to five generals close to the royal family under the command of the king's only daughter: NEMEZIYA BAÄA. Night falls on KADDIN, the capital... An endless night before the solstice of the thousand-year reign of BAÄA. Under the cover of night, eight mercenaries attempt the impossible: overthrow the kingdom. SHINORUBI offers a great arcade action hit with great replayability thanks to multiple difficulty levels, arranged modes and player ships. The only part of your ship vulnerable to enemy missiles is the center. Better dodge the countless missiles and bullets aimed at you and destroy everything between you and your target!