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Battle Inside the Demonic Space: The Sailor Guardians' Gamble

Episode

Mimete's attempt to cook up a Daimon behind the Professor's back backfires spectacularly, warping his house into a twisted pocket dimension. With Hotaru and Chibiusa trapped inside, the guardians must play their way through a deadly run of games to reach them.

Season Number: 3
Japanese Airdate: December 17, 1994
Us Airdate: July 20, 2000
Director: Noriyo Sasaki
Writer: Katsuyuki Sumizawa
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Summary

Hoping to craft a Daimon of her own, Mimete borrows the Professor's equipment without permission. The experiment fails and tears open an alternate realm inside his home. Because Hotaru and Chibiusa happen to be there, Usagi and the others rush in to pull them out, running headlong into the monster U-Ikasaman.

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Key Events

The Daimon U-Ikasaman forces the guardians into a gauntlet of games instead of a straight fight. Makoto faces roulette, Rei plays Jenga, Ami takes on chess, Usagi and Minako tackle a racing machine from Game Center Crown, and Chibiusa pairs with Hotaru for Old Maid. Losses seal several of them inside playing cards.

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Notes

The girls end up trapped in specific cards: the King of Diamonds for Makoto, the Ace of Spades for Rei, the Jack of Clubs for Minako, and the Ace of Hearts for Usagi. A brief continuity slip near the end shows Hotaru riding on Jupiter's back in one shot and cradled in her arms the next.

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Frequently Asked Questions

Why does Mimete's experiment turn the Professor's house into a demonic space?

Mimete hopes to craft a Daimon of her own and borrows the Professor's equipment without permission. The experiment fails and tears open an alternate realm inside his house, trapping Hotaru and Chibiusa there.

What games does the Daimon U-Ikasaman force the Sailor Guardians to play?

U-Ikasaman forces the guardians into a gauntlet of games instead of a straight fight: Makoto faces roulette, Rei plays Jenga, Ami takes on chess, Usagi and Minako tackle a Game Center Crown racing machine, and Chibiusa pairs with Hotaru for Old Maid.

What happens to the guardians who lose their games in this episode?

Losing a game seals the guardians inside specific playing cards: Makoto ends up in the King of Diamonds, Rei in the Ace of Spades, Minako in the Jack of Clubs, and Usagi in the Ace of Hearts.

Who is trapped alongside Chibiusa in the Professor's warped house?

Hotaru is trapped with Chibiusa when Mimete's failed Daimon experiment tears open the demonic space inside the Professor's home.

What continuity error appears near the end of the episode?

A brief animation slip shows Hotaru riding on Sailor Jupiter's back in one shot and then cradled in her arms in the very next shot.

Sources & Information

Looking for more on Battle Inside the Demonic Space: The Sailor Guardians' Gamble? The Sailor Moon Wiki on Fandom has a dedicated page with community notes.

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This content is original writing by Daddy Jim Headquarters based on the Sailor Moon anime series, manga, and official materials. Sailor Moon was created by Naoko Takeuchi, published by Kodansha, and animated by Toei Animation. All rights to Sailor Moon and its characters belong to their respective owners. Episode and chapter references are cited where applicable.

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