"I Won't Lose" (絶対に負けない Zettai ni Makenai ) is the twenty-seventh episode of the anime adapted from Full Moon o Sagashite.
- Madoka said that she would change Gucchan's name to "Umasou." In the show, Future Boy Conan, Jimushi had a pig named "Umasou."
- Kana as Madoka Wakamatsu
- Myco as Mitsuki Koyama/Fullmoon
- Tomomi Seo as Masami Oshige
- Teruaki Ogawa as Keiichi Wakaoji
- Yuki Nakao as Gucchan
- Yasuo Saitou as Takuto Kira
- Chieko Honda as Meroko Yui
- Miki Suga as Staff
- Mariko Nagahama as Staff
- Makoto Ueki as Staff
"Is Mitsuki an Expert On Love?"