Iron Chef 548sub – It is the last battle of the year (1997), and the chairman wants to use a theme ingredient he has been wanting to use for a long time. It is the largest fish that can be caught in the waters off Japan. The challenger is the “Don of Kansai cuisine” and frequent thorn in the sides of the Iron Chefs, Toshiro Kandagawa. (This episode is in Japanese with English subtitles.)
Iron Chef 601sub – For the first battle of the new year (1998), the Chairman selects a special challenger from Sendai. He is an expert at using Miso from all over Japan. (This episode is in Japanese with English subtitles.)
Iron Chef 602OA – The challenger is the owner/chef of a French restaurant in Japan. He trained with three-star chefs in France, so he should be a formidable foe for Kobe. (This episode is in Japanese with no subtitles)
Iron Chef 603OA – The challenger comes recommended by frequent judges Yasushi Akimoto and Tenmei Kano. (This episode is in Japanese with no subtitles.)
UPDATE: I’ve added .mp4 versions to the download page for these four episodes. If you want to stream instead of downloading, you can by copying the direct download URL into a media player such as VLC Player. To get the direct download URL, go to the download page and click “Download MP4”. The next screen will have a link under “Click here if you are not redirected automatically.” (You can cancel the download.) Paste that URL into the box that opens when you select “Open Network Stream” and the video will begin streaming.