Quiet bookworm of the Sailor Senshi Ami takes pride in her studies, but a rival naming himself "Mercurius" is suddenly outscoring her on the national exams. Combine this with a sudden love letter and a youma feeding on Ami's stress over the whole situation, and Sailor Mercury finds herself in a huge pinch.
| Actor | Role |
|---|---|
 Aya HisakawaAmi Mizuno / Sailor Mercury (voice) | Ami Mizuno / Sailor Mercury (voice) |
 Kotono MitsuishiUsagi Tsukino / Sailor Moon (voice) | Usagi Tsukino / Sailor Moon (voice) |
 Michie TomizawaRei Hino / Sailor Mars (voice) | Rei Hino / Sailor Mars (voice) |
 Emi ShinoharaMakoto Kino / Sailor Jupiter (voice) | Makoto Kino / Sailor Jupiter (voice) |
 Rica FukamiMinako Aino / Sailor Venus (voice) | Minako Aino / Sailor Venus (voice) |
 Kae ArakiChibiusa / Sailor Chibi Moon (voice) | Chibiusa / Sailor Chibi Moon (voice) |
 Keiko HanLuna (voice) | Luna (voice) |
 Kazue IkuraBonnone (voice) | Bonnone (voice) |
 Toru FuruyaMamoru Chiba (voice) | Mamoru Chiba (voice) |
 Yasuhiro Takato(voice) | (voice) |
 Keiichi Nanba(voice) | (voice) |
 Shino Kakinuma(voice) | (voice) |
 Yasunori Masutani(voice) | (voice) |
 Tomohisa Aso(voice) | (voice) |
 Emi Uwagawa(voice) | (voice) |
 Nobuyuki Hiyama(voice) | (voice) |