Metropolitan Area Outer Underground Discharge Channel
Unlike the Kabuto series, the White ZECTroopers are regular soldiers instead of trainees.
A short footage of Warship of Onigashima movie is broadcasted on the TV when Tsukasa and Natsumi visit Mayu's oden shop for the first time.
While photographing Mayu, Yuusuke says "Nihao". Nihao means "Hello" in Chinese.
Goof: Decade uses the AttackRide: Ore Sanjou! card during the battle against the Kabuto Riders. His DecadeDriver effect mistakenly writes as DiEnd instead of Den-O after inserting the card into the device. Same mistake happens again later on as Decade uses the AttackRide: Kotae Wa Kiitenai card which the DecadeDriver effect writes as Decade instead of Den-O.
