|Sword Eyes Episode 37|
|English Translation||Which is the King!!? DarkDragon vs. DarkKingMachineBeast|
|Romaji||Ouja wa Docchi da !!? Yami Ryuu VS Kuro Kou Ki Kemono|
|Opening Theme||Billy Billy|
|Ending Theme||IN FUTURE!!|
|← Sword Eyes Episode 36||Sword Eyes Episode 38 →|
The thirty-seventh episode of the anime series Battle Spirits Sword Eyes.
Tsurugi challenges Yaiba and meanwhile, Suou and Rirove are sent to Stoke.
Tsurugi vs YaibaEdit
- Tsurugi - Junko Minagawa
- Yaiba- Hikaru Midorikawa
- Bringer- Junichi Suwabe
- Kizakura- Yui Horie
- Hagakure- Jun Fukuyama
- Sora- Yuuki Ono
- Suou- Daisuke Sakaguchi
- Haqua- Rie Kugimiya
- Garudos- Sho Hayami
- Gordy- Hiroshi Yanaka
- Rirove- Daisuke Namikawa
- Grenada- Michiko Neya
- Mars- Masuo Amada
- Purple Soul- Kenji Sugimura
- Soul- Hiroki Yasumoto
- Justice Tachibana- Shinnosuke Tachibanna
- Galaxy Watanabe- Junichi Suwabe
- Narration, Bomber- Rikiya Koyama
- Script: Shuichi Kamiyama
- Storyboard/Episode Director: Jun Takahashi
- Animation Director: Asako Inayoshi
- The episode name is a pun.
- The reason for this is that Darkness-Griffon has "King" in its name which represents Yaiba, and Dark-Tyrannosaura resembles a Tyrannosaurus rex, which (during its lifetime), was said to be the king of the dinosaurs.
- Even more ironically, both monsters were featured in this episode.