Just the swimsuit. She's not in it.
Megumi's stripey bikini from Saekano: How to Raise a Boring Girlfriend has been the subject of fanart, figures, cosplay, hug pillows... in short, it's pretty popular. It's so popular, in fact, that the real thing now exists. And you (or your boring girlfriend) can wear it to the beach this summer.
The two-piece swimsuit consists of a halter bikini top with removable padded cups and a matching bikini bottom. They're kitted out with bows, but the top ties at the back.
Cospa is currently running an initial reservation period until June 26. Limited numbers will be produced, and after the end of the reservation period, there is a good chance the suit will sell out. They're expected to ship out in early August.
The suit clocks in at 14,000 yen (about $126.81) before tax.
Source: Mantan Web
Kara Dennison is responsible for multiple webcomics, blogs and runs interviews for (Re)Generation Who and PotterVerse, and is half the creative team behind the OEL light novel series Owl's Flower. She blogs at karadennison.com and tweets @RubyCosmos.