The Sixth Kyoryuger, KyoryuGold
Zyuden Sentai Kyoryuger was set to add a sixth ranger, KyoryuGold, revealed through a round of pre-airing spoilers. The character who transforms into KyoryuGold is Maru Utsusemi, a swordsman from 400 years in the past, played by Atsushi Maruyama. Utsusemi fought alongside Torin against the Deboss Army during the Sengoku era before ending up sealed inside his rival, Dogold, an armor with a will of its own, during their battle.
As the spoilers described it, Utsusemi is released from that seal and swears to destroy the Deboss Army himself. KyoryuGold’s weapon is a sword called the Zunder Thunder, which uses three batteries to power a special attack named “Mysterious Lightning Afterglow.” His Zyudenryu partner is Pteragodon, who had turned evil during the period Utsusemi was sealed away.