| Sailor Guts |
|Master:||Sailor Iron Mouse|
|Death:||Eternal Sailor Moon's Starlight Honeymoon Therapy Kiss|
|Anime:||A School Storm: The Transfer Students Are Idols|
|Anime Voiced By:||Hirotaka Suzuoki (Japanese)|
He was large and muscular, with short dark hair and heavy eyebrows, similar to his human form. His skin was pink and his ears were pointed, and he wore a skimpy outfit with a sailor collar and bow, briefs, and small angel wings on his back.
After practice one afternoon, Yuji Kayama was approached by Chuuko Nezu, who tried to ask for an interview. When he refused, claiming that he was busy, she revealed herself to be Sailor Iron Mouse and removed his Star Seed. When it turned out to be a blank, he transformed into Sailor Guts. Usagi had been nearby when he was attacked and she quickly transformed into Eternal Sailor Moon and confronted the Animamate. Sailor Iron Mouse promptly departed, however, leaving the Sailor Senshi to deal with the Phage.
Sailor Guts attacked with his "Youth's Perspiration Attack," which burned like acid wherever it struck. Sailor Jupiter arrived with the other Inner Senshi and used Jupiter Oak Evolution to block his attack, but the 5 Sailor Senshi were forced to run when he attacked again. The Sailor Starlights arrived soon afterward and Sailor Star Maker used Star Gentle Uterus to turn Sailor Guts' attack back upon himself. This stunned him long enough that Sailor Moon could use Starlight Honeymoon Therapy Kiss to return him to normal.
- Youth Perspiration Attack: Sailor Guts creates a ball of sweat that disintegrates everything it touches.