2026.07.23News About the special program held in October 2026.07.15News Get a prime seat without waiting! Increased availability of "Best View Reserved Seats" during the summer holiday period. 2026.07.14Events Enjoy an amazing summer at Aqua World Oarai! 2026.06.25News Held for the fourth year in a row! Sumikko Gurashi x Aqua World Oarai collaboration ☆ Starts July 16th 2026.06.15News Manhole Card distribution will resume from February 17th 2026.06.08News Closure of the food court and multipurpose space at Aqua World Ibaraki Oarai Aquarium (early November 2026 to mid-March 2027) 2026.05.24News We carried out the 2026 Everyone's Nakagawa Project (Nakagawa River Cleanup Activity). 2026.05.14News A beautiful, wavy pattern resembling a "mermaid's purse"? Or perhaps a washboard?! These are Australian swell shark eggs (all hatched on July 16, 2026!). 2026.04.25News Regarding the special program to be held in May 2 / 8«12345...»last "
