would lead to further difficulties in Comiket's ability to secure a venue. Tokyo Big Sight hosted Comiket for the first time in 1996, and remains the convention's primary venue. In 2012, anonymous threats made against circles creating works related to Kuroko's Basketball led Comiket to prohibit the sale of all Kuroko's Basketball-related items at Comiket 85 (see Kuroko's Basketball § Controversies). Organizers refunded the registration fees for the roughly 900 circles producing Kuroko's Basketball items, resulting in a loss for Comiket of roughly ¥10 million. In 2015, ComiketPC organized a special event specifically focused on doujinshi related to the series. Affectionately nicknamed "Kuroket", the event hosted approximately 2,400 circles producing Kuroko's Basketball items. In August 2018, ComiketPC announced modified schedules for Comikets 96, 97, and 98 due to the 2020 Summer Olympics. As the east wing of Big Sight closed in 2019 for renovations in advance of the Olympics, the corporate booths of C96 and C97 were moved to Aomi Exhibition Hall, and both events expanded to four days of programming. Admission to both events required the purchase of a wristband – the first time in Comiket's history it was not free to attend – in order to offset the cost of running the event across four days, and to depress attendance in light of the smaller venue space. Wristbands for all four days were included with the purchase of a print event catalog, while individual wristbands for each day were available to purchase at Big Sight the day of the event. C98 in 2020 was slated to be moved to Golden Week in May in order to not conflict with the Olympics in August. On 27 March 2020, ComiketPC announced that C98 had been cancelled due to the COVID-19 pandemic, making it the first time a Comiket event has been cancelled. On 12 July 2020, it was announced that Comiket 99 would be postponed to 2021, taking place during Golden Week as C98 would have in order to not conflict with the Summer Olympics, which were also postponed. A virtual event titled "Air Comiket" was held in December to replace its originally planned dates. Comic Market 99 was ultimately delayed to December 2021, and ran for only two days with entry limited to 55,000 people per day by requiring ticket purchases. Event history See also Lucca Comics & Games, the largest comics festival in Europe, and the second biggest