Teppei's apartment has many unusual items such as Thai artifact, a 30-year-old refrigerator, and a crystal apple. The meaning behind the apple is that there is only one true love, between Adam and Eve, that is. A crystal can be broken easily, and when one would look in it, it appears upside down. The apple is seen upside down for the 10 of the 11 episodes. At the last episode, however, the apple is no longer upside down. The apple is on the album cover of the soundtrack for "Love Generation".