変身ペン
Item in [[Bishoujo Senshi Sailor Moon]], used for the [[Inner Senshi]] to [[henshin|transform]] into their [[Sailor Senshi]] identities in the first season. It appears as a pen-sized stick colored in each girl's theme colors and has an orb bearing their respective planetary symbol.

Not to be confused with the [[Disguise Pen (sailor moon)|]] that Usagi uses.
transformation pen