Is there a reason you're not including English subs when they exist for this series? I get it if it's a matter of permission, but I'd love to watch Bioman in HD, but I would prefer to do so in the original Japanese, and the lack of English subs kind of leaves me out in the cold.

Tokuscrub only use since the beginning official translations for their releases. Bioman never get official english subtitles so... you can still resync the english fansub on these HD files, it's not really hard to do! (Aegisub is a good software for that)