Tokiya's Death Match! The Do-or-Die Ice-Crest Sword!!
Mikagami battles Kai who is suspected to be the murderer of Mifuyu. Kai was able to defeat Mikagami. But despite this, Kai declared that Mikagami was the rightful heir of the Hyomon Ken (Ice Crest Sword). And before he died, Kai revealed that the murderer of Mifuyu was their sensei and Tokiya's grandfather, Meguri Kyoza (In the manga, two men hired by Kurei were the true killers and Meguri arrive too late and blamed himself for Mifuyu's death. Also, Kai stabbed himself with the Hyoma En in the manga after the match). At the same time, Recca learned that the 8 Flame Dragons were Hokage ancestors and was forced to fight them again to regain their powers.
Aired 12/06/1998EP 39 - Tokiya's Death Match! The Do-or-Die Ice-Crest Sword!!

Flame of Recca
Recca Hanabishi is a ninja, but is nearly killed in an accident. However, a girl named Yanagi heals him with her powers. Later, the two are tracked down by a woman who attacks them. She tells Recca to ignite his flame, but he is clueless. Just as she hurts Yanagi, Recca releases a powerful flame upon the woman. She is excited to see this. It turns out that Recca was a baby, from the Hokage Clan of the past, that was sent to the future in order to escape death. Now, Recca is the leader of the new Hokage Clan who must stop his half brother, Kurei, from kidnapping Yanagi.
(Source: AniDB)