"The Rival Appears!" (ライバル登場! Raibaru Tōjō! ) is the sixteenth episode of the anime adapted from Full Moon o Sagashite.
- Myco as Mitsuki Koyama/Fullmoon
- Teruaki Ogawa as Keiichi Wakaoji
- Mayumi Akado as Yoneya Tanaka
- Tomomi Seo as Masami Oshige
- Chieko Honda as Meroko Yui
- Yasuo Saitou as Takuto Kira
- Kana as Madoka Wakamatsu
- Ryohei Kimura as Eichi Sakurai
- Yuki Nakao as Eri
- Yuki Horie as Shinobu
- Takayuki Kondou as Kuwahara
- Mika Sakenobe as Miyu
- Makoto Ueki as Client
- Hiroshi Shimozaki as Planner
"Her First Kiss!?"
"Takuto and Mitsuki's Disagreement"