小松未歩
The episodes use six pieces of theme music: two opening theme and two closing themes in the Japanese episodes and one opening theme and one ending theme in the English adaption. The first Japanese opening theme is by Miho Komatsu up to episode ninety-six. The second opening theme is by Zard is for the rest of the season. The first ending theme is by Deen for the first episode of the season. The second is by Miho Komatsu for the rest of the season. The English opening is Mystery, "Nazo" with English lyrics sung by Stephanie Naldony until episode 102. The second opening is, "Unmei no Roulette Mawashite" by Zard, is used onwards. The first English ending theme is "Summer Without You" with lyrics by Carl Finch until episode eighty-seven. The second English ending is "Negai Goto Hitotsu Dake" by Miho Komatsu onwards.