Thanks for the list.
Whats the deal with Aoi Blink/Blue Blink? Its a Hudson Soft game, has the typical back sticker and spine, even the product code (HC90030) is similar to other Hudson games. But yet it doesn't have a volume number. Was it some kind of collaboration or did NHK order the game from Hudson?
Speaking of product codes Super Star Soldier has a different type from all the other Hudson Games, HE-1097. Maybe its related to that Aoi Blink since Super Star Soldier is volume 30.