1. - Hyde and Gackt performed all their own stunts.

2. - For the movie, Hyde and Gackt co-wrote and co-composed the song, Orenji no Taiyou. It can be found on Gackt's Crescent album. The song was once performed live, but Wang Lee Hom replaced Hyde.

3. - To talk about the movie, Gackt had invited Hyde to dinner one night. It was their first official meeting. Hyde ended up running late by one hour, because he got into a car accident right outside the restaurant.

4. - When offered the role of Kei, Hyde wasn't sure about agreeing to the movie. At first he didn't give Gackt a definite answer, and he even requested that they do a practice run to see how good they look together on camera.

5. - The movie was filmed in Taiwan. Hyde was constantly whining to Gackt about the hot weather.

6. - Hyde often rode around on his little bike scooter thing. When he saw Gackt notice him, he started doing stunts and showing off, but Gackt barely paid attention.

7. - Once Hyde fell asleep on the set, and when he woke up, Gackt's face was right near his. Gackt told Hyde he was tempted to kiss him at that point.

8. - Gackt hosted the radio show All Night Nippon on August 26 2002, and Hyde was the guest.

9. - Hyde came over Gackt's house to read the script together. When Hyde first came in, there was only candlelight (Gackt doesn't like electric lights) and he saw a bunch of red roses waiting for him.

10. - So, they read the script together for 4 hours. Gackt was reading on the computer, but Hyde was reading the paper version. However, there were no electric lights at Gackt's home and he couldn't read it clearly enough. So Hyde used his lighter as a source of light. He wasted a number of cheap lighters that day, since they kept running out, and eventually also burned his thumb. He said it hurt so much he almost cried~

11. - Hyde thinks Gackt's an alien and his car looks like a spaceship.

12. - Gackt lost to Hyde in billiards, marking the first time Gackt ever lost to anybody in a game. They played four games: Hyde won 2, Gackt won 2.