|This article is about a/an episode in Chouriki Sentai Ohranger.|
Destruction!! The Super-Powered Base (壊滅！！超力基地 Kaimetsu!!Chōriki Kichi) is the forty-fifth episode of Chouriki Sentai Ohranger. This is the first part of the four-part series finale, featuring the resumption of the Machine Empire Baranoia's invasion of Earth and the destruction of U.A.O.H.'s secret base in the Japan Alps.
Kaiser Buldont uses a machine-controlling Machine Beast to begin a final all-out assault of Earth, forcing the Ohranger into the beginning of their ultimate showdown.
After taking out an army of Takonpas, Oh Blocker fights Bara Micron. OhGreen uses Red Puncher to help even the odds. Unfortunately, the giant worm creature reveals its trump card by separating into segments, easily overpowering the Ohranger. The Machine Beast fired a beam at Oh Blocker and Red Puncher, causing the mecha to behave on their own accord. Back on the ground, the Ohranger are confronted by Kaiser Buldont and Multiwa. Bara Micron depowers the heroes with its shower of green light. To worsen matters, OhBlocker and Red Puncher are captured and the information Acha extracted from OhBlocker enables the Baranoia to locate the Ohrangers' secret base. The UAOH headquarters is attacked and Chief Miura is pinned down by some rubble. The Barlo Soldiers begin to swarm the base. Shouhei and Yuji distract them so Goro and the girls can escape.
- Goro Hoshino (星野 吾郎 Hoshino Gorō): Masaru Shishido (宍戸 勝 Shishido Masaru)
- Shouhei Yokkaichi (四日市 昌平 Yokkaichi Shōhei): Kunio Masaoka (正岡 邦夫 Masaoka Kunio)
- Yuji Mita (三田 祐司 Mita Yūji): Masashi Goda (合田 雅吏 Gōda Masashi)
- Juri Nijou (二条 樹里 Nijō Juri): Ayumi Hodaka (穂高 あゆみ Hodaka Ayumi)
- Momo Maruo (丸尾 桃 Maruo Momo): Tamao Satō (さとう 珠緒 Satō Tamao)
- Chief Counsellor Naoyuki Miura (三浦尚之参謀長 Miura Naoyuki-sanbōchō): Hiroshi Miyauchi (宮内 洋 Miyauchi Hiroshi)
- Mikio (ミキオ): Yuki Sato (佐藤侑輝 Satō Yūki)
- Kaiser Buldont (カイザーブルドント Kaizā Burudonto, Voice): Tomokazu Seki (関 智一 Seki Tomokazu)
- Princess Multiwa (マルチーワ姫 Maruchīwa Hime, Voice): Miho Yamada (山田みほ Yamada Miho)
- Butler Acha (執事アチャ Shitsuji Acha, Voice): Kaneta Kimotsuki (肝付兼太 Kimotsuki Kaneta)
- Butler Kocha (執事コチャ Shitsuji Kocha, Voice): Shinobu Adachi (安達忍 Adachi Shinobu)
- Viewership: 4.5%
- Chouriki Sentai Ohranger Volume 4 features episodes 37-48.
- The complete Ohranger series was released in North America by Shout! Factory in 2016.