This is a video walkthrough / playthrough / runthrough / etc of Bishoujo Senshi Sailor Moon R for the Game Boy.
This game is in Japanese, so I can’t quite say what the story is about, etc. However, I have found some guides online which more or less explained how to do everything in the game, so after a bit of practice and whatnot, I was able to get through it without too much trouble. At least I think I got everything down….Hopefully…
WACOCA: People, Life, Style.