Japan's largest doujinshi event, Comic Market (C107, or simply Comiket), is set to take place on December 30 and 31, 2025. Both fans eager to snag new works and creators setting up booths are buzzing with anticipation.
But here's a twist no one saw coming: as Comiket gears up for its 50th anniversary this year, officials have announced a new product inspired by the legendary "Comiket Cloud" (コミケ雲). This mysterious phenomenon forms near the venue's ceiling during summer Comikets, a result of massive crowds, rising heat, and the collective perspiration of attendees. Now, this "Comiket Cloud" is becoming an "edible Comiket Cloud," and the news has sent the internet into a frenzy!

For the uninitiated, the "Comiket Cloud" is exactly what it sounds like: a thin, cloud-like layer that appears in the air above the Comiket venue. It's caused by the sheer density of people, especially during the summer events, where sweat evaporates and creates this unique atmospheric condition. It's become such a signature part of the event that it's often jokingly referred to as a "Comiket specialty." And yes, even in winter, if the crowds are packed enough, the "Comiket Cloud" can make an appearance.
▼ This extraordinary phenomenon has even been discussed on Japanese variety shows!


The official product description reads: "The legendary 'Comiket Cloud,' known only to veteran fans, has been recreated as fluffy, soft marshmallows!" Visually, they're made with pastel rainbow colors and actually look quite adorable. However, seeing the tagline "Born from everyone's sweat and tears!" honestly makes you wonder if you need some serious mental preparation before taking a bite. XD
The official store will also feature a variety of other 50th-anniversary merchandise. However, these special 50th-anniversary items will not be available for online purchase, so if you want them, you'll have to brave the event crowds!
This year's Comiket is shaping up to be hot, not just with doujinshi booths but also with some truly wild official merchandise. Expect massive crowds, so if you're planning to visit or grab some goodies, be prepared!