This OVA represents the last time the 1999 series' aesthetic and voice cast were used to adapt the manga before the series entered a long hiatus.

The OVA features the opening theme "Believe in Tomorrow" and the ending "Moshimo Kono Sekai de Kimi to Boku ga Deae Nakattara" by Sunflower's Garden.

"Contact x Razor x A United Front" – The initial encounter with the Game Master.

"Reunion x Hisoka x Sports Battle" – The start of the high-stakes dodgeball game.