Jellyfish Swimsuit

The Jellyfish Swimsuit is a special swimsuit which was given to Akane after she was declared the 10,000th weak swimmer the visit the beach and nearly drown. The swimsuit enables the wearer excellent swimming abilities, which is Akane's sense was a God's send. Despite seeming to be a rare item, this design of swimsuit is shown to have been given out a large number of other women at the start of the Long Distance Swimming tournament. There is also a male equivalent which is in the form of swimming trunks.

The swimsuits is also known to disintegrate when dried out (due to them being made out of Jellyfish) and it can be assumed that the same can be said for the male swimming trunks, although this is not shown.