|This article is about a/an episode in Kyoryu Sentai Zyuranger.|
Viva Dinosaurs (恐竜万歳 Kyōryū Banzai) is the fiftieth and final episode of Kyoryu Sentai Zyuranger, the concluding part of the four-part endgame arc.
The Zyurangers make a last-ditch effort to save the Guardian Beasts so they can take down Great Satan and finally bring an end to Bandora's reign of terror.
Geki, Goushi, and Dan get through the surrounding perils in the 'Magic Realm' and find the cells in which Daizyuzin, Dragon Caesar, and King Brachion are captured. The Zyurangers' teamwork releases them from the cells, as the Shugozyus come back from the `Magic Realm' and the Zyurangers are able to transform again. Combined with the Zyurangers' power and spirit, the revived Ultimate Daizyuzin again destroys Dora Taros and finally defeats Satan. The Zyurangers storm into Bandora Palace to confront the evil sorceress. In the Palace, a wounded Kai dies in Bandora's arms. Bandora weeps over her son, and her tears astonish the Zyurangers, as well as her henchmen. Furious Bandora tries to zap the Zyurangers, but she finds that she's unable to use magic any more. Daizyuzin appears and proclaims the end of sorceress Bandora: when a witch sheds tears, she loses her magic abilities. Daizyuzin seals Bandora and her gang into a jar and casts it into outer space. Peace has finally arrived on Earth and people are celebrating. Another celebration is going on inside of a jar floating in space as well - Grifforzer and Lamy's newborn baby may be adorable enough to let Bandora forget about everything else. Now that, the Zyurangers' mission is over, they leave the two baby dinosaurs to a recovered Satoshi. Barza, who has regained his white magic, leads the Zyurangers to the land of Gods on a floating cloud, where their Shugozyus await them.
- Geki (ゲキ): Yūta Mochizuki (望月 祐多 Mochizuki Yūta)
- Goushi (ゴウシ Gōshi): Seiju Umon (右門 青寿 Umon Seiju)
- Dan (ダン): Hideki Fujiwara (藤原 秀樹 Fujiwara Hideki)
- Boi (ボーイ Bōi): Takumi Hashimoto (橋本 巧 Hashimoto Takumi)
- Mei (メイ): Reiko Chiba (千葉 麗子 Chiba Reiko)
- Mysterious Sage Barza (不思議仙人バーザ Fushigi Sennin Bāza): Jun Tatara (多々良 純 Tatara Jun)
- Witch Bandora (魔女バンドーラ Majo Bandōra): Machiko Soga (曽我 町子 Soga Machiko)
- Totpat (トットパット Tottopatto, Voice): Kaoru Shinoda (篠田 薫 Shinoda Kaoru)
- Bookback (ブックバック Bukkubakku, Voice): Takeshi Watabe (渡部 猛 Watabe Takeshi)
- Grifforzar (グリフォーザー Guriffōzā, Voice): Kan Tokumaru (徳丸 完 Tokumaru Kan)
- Lamy (ラミー Ramī): Ami Kawai (河合 亞美 Kawai Ami)
- Pleprechuan (プリプリカン Voice): Yutaka Ooyama (大山 豊 Ōyama Yutaka)
- Kai (カイ): Issei Takahashi (高橋 一生 Takahashi Issei)
- Dai-Satan (大サタン Dai Satan): Masahiko Urano (浦野 眞彦 Urano Masahiko)
- Satoshi: Yuya Tejima (手島 佑弥 Tejima Yūya)
- Satoshi's Mother: Miyuki Nikaido (二階堂美由紀 Nikaidō Miyuki)
- Satoshi's friends: Hayato Kikuchi (菊地 隼人 Kikuchi Hayato), Masashi Mikami (三上 雅士 Mikami Masashi), Hayato Aodeki (青出来 隼人 Aodeki Hayato), Mayumi Sakai (酒井 麻由美 Sakai Mayumi)
- A trailer for the succeeding series, Gosei Sentai Dairanger, as well as a 'next time' trailer for its first episode, was shown at the end of this episode.
- The trailer remained on the Shout! Factory release of Zyuranger, though Dairanger's American release would not be confirmed until a half-year after this.
- Unlike in many of the Sentai series from this timeframe all of the main villains were not destroyed in the last episode.
- With this the final Zyuranger episode and prior to the advent of the modern "Vs. movies", this is the last time all of the Zyuranger appear together outside all-costumed appearances such as the Legend War of Gokaiger. However, they would ultimately come back together to help another dinosaur team in a team-up movie.
- Goushi (Seiju Umon) would be the first untransformed Zyuranger to appear beyond this, appearing during the final two episodes of Gokaiger.
- Geki's (Yūta Mochizuki) voice would appear two more times: he would return in the short film Super Sentai World, as well as alongside all other Reds during Hyakujuu Sentai Gaoranger vs. Super Sentai. He would not make a physical appearance until Zyuden Sentai Kyoryuger vs. Go-Busters: Dinosaur Great Battle! Farewell, Eternal Friends.
- Takumi Hashimoto (Boi) appears as the voice actor of KingRanger for his first battle in Ohranger (in place of actual actor Shōji Yamaguchi and would later play Jirou Iwamoto in Megaranger.
- Reiko Chiba (Mei) appeared in episode 25 of Kakuranger.
- Shirou Izumi (Burai) will have several notable roles beyond this, including episode 9 of Kakuranger, episode 3 of Ohranger and a prominent leading role in Super Sentai World.
- Hideki Fujiwara (Dan) is the only Zyuranger actor to not physically appear in Sentai beyond this episode.
- Machiko Soga (Witch Bandora) will return for her final appearance before her passing as Heavenly Arch Saint Magiel in Magiranger
- Kyoryu Sentai Zyuranger Volume 5 features episodes 41-50.
- The complete Zyuranger series was released in America by Shout! Factory in 2015.
- Doomsday - Power Rangers counterpart in Mighty Morphin Power Rangers (Season 1). See comparison page.
- Mighty Morphin Power Rangers: The Official Fan Club Video - Power Rangers counterpart in Mighty Morphin Power Rangers (Season 1). See comparison page. (Clip of Rita Repulsa, Goldar, Scorpina, Baboo, Squatt and Finster being imprisoned years ago)