|This article is about a/an episode in Kikai Sentai Zenkaiger.|
|WARNING: This episode contains scenes of nudity. Viewer discretion is advised!|
No. 8-kai! Door to Door from Another World?! (ドアtoドアで別世界⁈ Doa tu Doa de Bessekai?!) is the eighth episode of Kikai Sentai Zenkaiger. It features the debut of Zox Goldtsuiker as well as his first transformation into Twokaizer, Battleship CrocoDaiOh, Geardalinger and the Kiramager Gear.
Giant legendary mecha from past Super Sentai are summoned successively by Stacaesar. Although they overwhelm the Kikanoids with their numbers and their skill, they vanish just before the final blow can be dealt. On the ground, Barashitara summons Door World to celebrate his son's debut upon the battlefield. As a result, the Zenkaigers are scattered due to the monster's unique ability. Each time they open a door in attempts to return, they keep ending up in a place that's unfamiliar to them.
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- Kaito Goshikida (五色田 介人 Goshikida Kaito): Kiita Komagine (駒木根 葵汰 Komagine Kiita)
- Juran (ジュラン Juran, Voice): Shintarō Asanuma (浅沼 晋太郎 Asanuma Shintarō)
- Gaon (ガオーン Gaōn, Voice): Yuki Kaji (梶 裕貴 Kaji Yūki)
- Magine (マジーヌ Majīnu, Voice): Yume Miyamoto (宮本 侑芽 Miyamoto Yume)
- Vroon (ブルーン Burūn, Voice): Takuya Sato (佐藤 拓也 Satō Takuya)
- Zox Goldtsuiker (ゾックス・ゴールドツイカー Zokkusu Gōrudotsuikā): Atsuki Mashiko (増子 敦貴 Mashiko Atsuki)
- Yatsude Goshikida (五色田 ヤツデ Goshikida Yatsude): Ikue Sakakibara (榊原 郁恵 Sakakibara Ikue)
- Secchan (セッチャン Setchan, Voice): Misato Fukuen (福圓 美里 Fukuen Misato)
- Great King Boccowaus (大王ボッコワウス Daiō Bokkowausu, Voice): Joji Nakata (中田 譲治 Nakata Jouji)
- Mobile Commander Barashitara (行動隊長バラシタラ Kōdō Taichō Barashitara, Voice): Kenji Nomura (乃村 健次 Nomura Kenji)
- Mechanic Officer Ijirude (技官イジルデ Kikan Ijirude, Voice): Masanori Takeda (竹田 雅則 Takeda Masanori)
- Gege (ゲゲ Gege, Voice): Tatsuhisa Suzuki (鈴木 達央 Suzuki Tatsuhisa)
- Stacey (ステイシー Suteishī): Ryo Sekoguchi (世古口 凌 Sekoguchi Ryō)
- Zenkaizer: Masashi Takada (高田 将司 Takada Masashi)
- Juran, Zenkai Juran: Yasuhiro Takeuchi (竹内 康博 Takeuchi Yasuhiro)
- Gaon, Zenkai Gaon: Masato Tsutamune (蔦宗 正人 Tsutamune Masato)
- Magine, Zenkai Magine: Ayumi Shimozono (下園 愛弓 Shimozono Ayumi)
- Vroon, Zenkai Vroon: Kazuya Okada (岡田 和也 Okada Kazuya)
- Twokaizer: Shigeki Ito (伊藤 茂騎 Itō Shigeki)
- ZenkaiOh JuraGaon: Yohei Fujita (藤田 洋平 Fujita Yōhei)
- ZenkaiOh VrooMagine: Shinsuke Kusano (草野 伸介 Kusano Shinsuke)
- Mobile Commander Barashitara: Riichi Seike (清家 利一 Seike Riichi)
- Mechanic Officer Ijirude: Keizo Yabe (矢部 敬三 Yabe Keizō)
- Stacaesar: Hajime Kanzaki (神前 元 Kanzaki Hajime)
- Door World: Shogo Teramoto (寺本 翔悟 Teramoto Shōgo)
- Great Door World: Naoya Iguchi (井口 尚哉 Iguchi Naoya)
- Red Mask:
- Black Mask:
- Blue Mask:
- Yellow Mask:
- Pink Mask:
Form Changes and Collectibles Used
- Zenkaizer - Zenkaizer (Kikai Side), Kiramager
- Zenkai Juran - Zenkai Juran (Kikai Side)
- Zenkai Gaon - Zenkai Gaon (Kikai Side)
- Zenkai Magine - Zenkai Magine (Kikai Side)
- Zenkai Vroon - Zenkai Vroon (Kikai Side)
- Twokaizer - N/A
Sentai Gear Summons
- With his Dark Sentai Gears, Stacey summons manifestations of past Sentai teams and/or robos to fight against the Zenkaigers:
- Zenkaizer - Maskmen, Fivemen, Flashmen
- Zenkai Juran - N/A
- Zenkai Gaon - N/A
- Zenkai Magine - N/A
- Zenkai Vroon - N/A
- Twokaizer - GekiTohja, Gosei Great
- Miscellaneous - Battle Fever Robo, Sun Vulcan Robo, Goggle Robo, Dyna Robo, Change Robo, Liverobo, Muteki Shogun, Ohranger Robo, Victory Robo, Senpuujin, Dekaranger Robo, Engine-O, ShinkenOh, GokaiOh, Go-Buster Oh, Kyoryuzin, ToQ-Oh, Shurikenjin, ZyuohKing, KyurenOh
Elements/Homages to Super Sentai
- The props of the golden doors summoned by Door World are reused from Kiramager episode 29.
- Some of the locations where the Zenkaigers transported through Door World's powers made references to past Sentai elements, random episodes, movies, as well as tie-up specials.
- The restaurant with a love triangle is the one previously seen in Hero Mama League.
- The van which Gaon plunges into is a reference to an instance where Yoshinori Okamoto presents Tsu Shogun a premium ticket in Akibaranger Season Tsuu episode 8.
- Magine traveled to the bathhouse is a reference of female rangers featured in bathhouses in Go-Busters episode 31 and ToQger episode 26, where both episodes were not written by Yasuko Kobayashi, head writer of the both entries.
- The karate dojo from Hyakujuu Sentai Gaoranger vs. Super Sentai, where Kai Samezu received his training of Panda-school of martial arts from Daimon Tatsumi.
- Vroon traveled into the interrogation scene is a reference of Shuriken Sentai Ninninger Vs. Kamen Rider Drive Spring Vacation One-Hour Combining Special, where AkaNinger was interrogated by Shinnosuke Tomari and recorded by Kiriko Shijima.
- Magine in a wedding is a reference of Mahou Sentai Magiranger the Movie: Bride of Infershia ~Maagi Magi Giruma Jinga~, where Magi Red rescues Yuka Yamazaki from the wedding with Hades Beastman Beserker King Glúm do Bridon.
- The manhole is possibly referencing the entrances of the Spirit Base in Kyoryuger.
- Juran traveled to Okinawa and India are references to Bakuryuu Sentai Abaranger: Abare Summer is Freezing! and Dino House from Abaranger.
- Vroon traveled to Antarctica is a throwback to episode 3, the episode prior to Zenkai Vroon's debut.
- The combatants gathering at the riverscape is a tribute of Shinkenger episode 17, while the excavator is a sly reference to episode 18.
- The teams that were summoned by Stacaesar (Maskman, Fiveman, and Flashman) were three of the last five teams whose Greater Powers were obtained by the Gokaigers.
- The five machines of Kiramager summoned by Zenkaizer through its Sentai Gear is to destroy the five Flashmen (evil versions) which were summoned by StaCaesar (color scheme and shiny rocks).
- In some of Great Door World’s doors, the Hitokarage’s spears from Ninninger and Boxing World's gloves can be shown popping out.
- Zenkaizer's punchline after Great Door World got defeated is an alteration of King Oradin's motto: The result is all right!
- When Magine replaces the groom at the wedding, for some reason the bride was able to successfully enter the venue despite Door World's power over the city.
- Despite the four Kikainoids being enlarged already, the sequence of the them enlarging is still shown.
- When the evil Flashmen prepare to attack Kaito, Pink Flash is much closer to Red Flash compared to moments earlier.
- Two Dark Sentai Gears manage to be remained intact rather than destroyed from the Geardailinger's blasts.
- As part of Super Hero Time, this episode aired alongside Kamen Rider Saber episode 32, Chapter 32: My Thoughts, Crystallized.
- Just like the last episode this episode marks the first appearance of Past Team Robo's since their last appearance.
- KyurenOh's first appearance since Space Final: Echo in the Universe! Alright, Lucky.
- ZyuohKing's first appearance since Doubutsu Sentai Zyuohger Returns: Life Received! Earth Champions Decisive Battle!
- Battle Fever Robo's, Sun Vulcan Robo's, Goggle Robo's, Dyna Robo's, Change Robo's ,And Shurikenjin's first appearance since Doubutsu Sentai Zyuohger vs. Ninninger: Message from the Future from Super Sentai.
- ToQ-Oh's first appearance since Shuriken Sentai Ninninger vs. ToQger The Movie: Ninjas in Wonderland.
- Kyoryuzin's first appearance since Ressha Sentai ToQger vs. Kyoryuger: The Movie.
- Go-Buster Oh's first appearance since Mission 49: Preparation and Selection.
- GokaiOh's first appearance since Tokumei Sentai Go-Busters vs. Kaizoku Sentai Gokaiger: The Movie.
- Live Robo's, Muteki Shogun's, Ohranger Robo's, Victory Robo's, Senpuujin's, Dekaranger Robo's, GekiTohja's, Engine-O's, ShinkenOh's, And Gosei Great's first appearance since Gokaiger Goseiger Super Sentai 199 Hero Great Battle.
- The movie in the cinema where Yatsude was transported shows the recurring wave scene of Toei's intro.
- The piano score that Gaon performs is Flohwalzer, which was later adapted into various Japanese children songs about cats.
- Hinami Mori celebrated her 20th birthday during the filming of this episode. However, the pictures of the celebration were posted after since the character she plays had not yet been announced.
- Much like the last episode, archived mecha footage is used when DaiDenzin and Bio Robo perform their finishers.
- As of now, the only main mechas that Stacey hasn't summoned are Variblune, Sky Ace, Jet Icarus, Lupinkaiser, Patkaiser, Kishiryuoh Five Knights and Kiramaizin.
- TV Asahi's official preview for ドアtoドアで別世界?!
- Toei TV's official episode guide for ドアtoドアで別世界?!
- JAE's official episode guide ドアtoドアで別世界?!