Seiya Kou was one of the Three Lights, an all "boy" idol group who made their way to Japan. Underneath that disguise was a Sailor Soldier from another galaxy. This soldier was Sailor Starfighter and she was searching for her long lost princess, Kakyuu. She had traveled to this world with her companions, Starhealer and Starmaker, in hopes of finding the woman they loved so dearly. What Starfighter encountered while on earth was more love than she expected. Read on to find out about the Pure Heart of Seiya Kou.

Sailormoon Sailor Stars (eps 173-200) Love Interest: Tsukino Usagi Details: From the very beginning, Seiya expressed an attraction to Usagi. Usagi, on the other hand found him very annoying at first. She also seemed very nervous around him and weirded-out by his advances toward her. Both the soldiers from his/her planet and the soldiers of Usagi's planet disagreed with the situation. Usagi, however, was very lonely without Mamoru and she seemed happy to have a friend. In the end, Seiya had to return to his/her own world and Mamoru was able to return to Usagi's side. End Result: When it came right down to it, Usagi did not think of Seiya in that way. When they said their good-bye's Usagi said they would always be friends. Seiya couldn't believe that she still didn't get it.

Sailormoon Sailor Stars (eps 173-200) Love Interest: Kakyuu Princess Details: Seiya, or should I say Starfighter's love for Kakyuu was undeniable. Whether it was a romantic love or not is the part in question. There were some subtile hints that there might be at least a one sided love going on. (In the manga, Kakyuu had a love that was killed by Galaxia but this is omitted from the anime version which leaves the situation up in the air.) End Result: The end result would be that Starfighter and the other Starlights were reunited with their princess and able to return to their own world. We don't get to see if anything ever developes with these two because there were no more seasons of the show after Sailor Stars.