"My Promise to Eichi" (英知くんとの約束 Eichi-kun to no Yakusoku ) is the second episode of the anime adapted from Full Moon o Sagashite.
- There are some points in the episode where Meroko's gloves disappear.
- When Meroko transforms into Eichi, she is the same height when she transforms. But when she goes and talks to Mitsuki as Eichi, she is just a bit taller than Mitsuki. Meroko is much more taller than Mitsuki, so if she transformed into Eichi and was still the same size, it would not make sense.
- Chieko Honda as Meroko Yui
- Kazuko Sugiyama as Fuzuki Koyama
- Mayumi Akado as Yoneya Tanaka
- Myco as Mitsuki Koyama/Fullmoon
- Ryohei Kimura as Eichi Sakurai
- Teruaki Ogawa as Keiichi Wakaoji
- Yasuo Saitou as Takuto Kira
- Tomoki Nakao as Woman
- Mika Ishibashi as Woman
- Mariko Nagahama as Woman
"I Want to Sing!"
"Along Came the Manager"