Venue: Saitama Super Arena
Town: Chūō-ku, JP
Capacity: 37,000

Saitama Super Arena (さいたまスーパーアリーナ, Saitama Sūpā Arīna), currently known as GMO Arena (GMOアリーナ, GMO Arīna) for sponsorship reasons is a multi-purpose indoor arena located in Chūō-ku, Saitama, Saitama Prefecture, Japan. It opened preliminarily on May 5, 2000, and then was officially opened on September 1 of the same year. Its maximum capacity is 36,500. The main arena capacity is between 19,000 and 22,500. The arena was designed by Dan Meis, who at the time was working for architecture firm Ellerbe Becket, together with Nikken Sekkei. Meis's design was selected as a result of an international design competition. The arena features a gigantic movable section of seating which can reduce capacity for smaller events and create a more intimate setting. It is a favorite venue for puroresu (Japanese professional wrestling) and mixed martial arts (MMA). It has also hosted other sports events such as boxing, basketball, volleyball, tennis, ice hockey, and gymnastics. It is the only Japanese arena equipped especially for American football. It formerly housed the John Lennon Museum, which displayed John Lennon memorabilia and closed in 2010. The arena has undergone two renovations: the first one beginning on December 1, 2015, and the second one beginning on January 13, 2026. The arena has hosted a major martial arts event on New Year's Eve since 2001. Pride Fighting Championships held events in the arena from 2003 to 2006. Yarennoka, an event organized by the former staff members of Pride, took place in 2007. Dynamite!! 2010 featured Dream and K-1 fights. Fight For Japan: Genki Desu Ka Omisoka 2011 featured fights by Dream, K-1 and IGF. GLORY Sports International presents Dream 18 & Glory 4 Tokyo ~ Special 2012 ~ New Year's Eve featured Dream and Glory fights. Beginning with its inaugural event, which took place on December 29 & 31, 2015, Rizin Fighting Federation has held events in the arena on New Year's Day every year. The Saitama Super Arena hosted special tapings of WWE Raw