|This article is about a/an episode in Kamen Rider Drive.|
What Are the Steel Robbers After? (鋼の強盗団はなにを狙うのか Hagane no Gōtōdan wa Nani o Nerau no ka) is the fifth episode of Kamen Rider Drive. It introduces Shift Wild, Shift Rumble Dump and the Chaser Spider Viral Core, debuting Drive Type Speed Dump and Mashin Chaser's Tune Chaser Spider form.
While Shinnosuke and Kiriko investigate Roidmude attacks on transportation vehicles, Brain and Heart instruct Chase to follow a criminal named Crush.
One day, three Roidmudes ambushed a delivery truck. While the others search in the truck, the leading one, Crush tried to attack its driver until Drive appeared and save him. Drive quickly assumed Type Speed Dump and drove them away despite having little control of it and was secretly spied by Rinna. The previous case is the seventh attack the trio Roidmudes made on delivery trucks and Eiji Kirihara was sent to assist the Special Investigation Unit, at the same time the whole public security seemed to have interest on Kamen Rider. While Crush and his comrades decided to go ambush another delivery truck, Chase stopped them but Brain permit them and in turn hire Chase as their bodyguard.
Meeting the Font-R Inc. president, Mitsuru Kuramochi, asking him for the relations of Roidmude's attack. While Kiriko was analysing the number of companies and trucks attack, suddenly a Heavy Acceleration wave was detected from a nearby area. Tomari as Drive and Kiriko rushed to the scene with Tridoron but Mashin Chaser stopped them in the midway. Max Flare appeared and assist Drive but quickly snatched by Chaser and his powers exploited to attack Drive. Mr. Belt analyse that Mashin Chaser seemed to have copied almost all of Protodrive's skill and Drive managed to regain Flare from Chaser. Chaser leaved while stating that his job was done. Realised this, they quickly rushed to a wrecked delivery truck and found an injured driver. As Chase witnessed this, Heart appeared and present Chase three silver-colored Viral Cores as a gift from him and Brain.
At the Unit's base, Eiji wondered the reason for Drive's disappearance for the recent truck attack and how did he even appeared in all Roidmude cases, figuring the latter as someone close to the unit. Furious at Eiji, Genpachiro and Shinnosuke decided to take on the job to guard oncoming delivery trucks. In Tridoron, Kiriko and Shinnosuke grew suspicious of the case since Font-R trucks were more targeted than any others. They received a contact from Eiji of a recent Roidmude attack on a Font-R truck. Shinnosuke as Drive successfully saved Genpachiro and fought the Roidmudes. While his men were fighting, Crush managed to get a strange object hidden in the truck. With this, their objective was done and they were called for a retreat. Drive however managed to kill one of them, Roidmude 060 until Mashin Chaser arrived for a rematch. In order to get himself overpower Drive, Chaser equipped the Spider Viral Core but evenly matched again when their finishers collided. The impact of their finishers ignited Crush's stolen item and threw it off to the sea as it exploded.
Drive and Mr. Belt finally realised that the Font-R company tried to smuggle an explosive item. Nonetheless, he picked another bottle of explosive from the stolen briefcase and empowered himself to attack Drive. Drive finally understand the gravity of the situation: the Roidmude trios originally target medical supplement trucks for food but after they discovered and consumed the explosives, they became addicted to it, explaining the reason behind burned marks of the Font-R trucks. Brain appeared and dripped the Rider with a dangerous neurotoxin, causing him to struggle from its effects.
- Shinnosuke Tomari (泊 進ノ介 Tomari Shinnosuke): Ryoma Takeuchi (竹内 涼真 Takeuchi Ryōma)
- Kiriko Shijima (詩島 霧子 Shijima Kiriko): Rio Uchida (内田 理央 Uchida Rio)
- Jun Honganji (本願寺 純 Honganji Jun): Tsurutaro Kataoka (片岡 鶴太郎 Kataoka Tsurutarō)
- Rinna Sawagami (沢神 りんな Sawagami Rinna): Rei Yoshii (吉井 怜 Yoshii Rei)
- Kyu Saijo (西城 究 Saijō Kyū): Kenta Hamano (浜野 謙太 Hamano Kenta)
- Genpachiro Otta (追田 現八郎 Otta Genpachirō): Taira Imata (井俣 太良 Imata Taira)
- Narration (ナレーション Narēshon), Drive Driver's voice (ドライブドライバーの声 Doraibu Doraibā no koe): Chris Peppler (クリス・ペプラー Kurisu Pepurā)
- Chase (チェイス Cheisu): Taiko Katono (上遠野 太洸 Katōno Taikō)
- Brain (ブレン Buren): Shota Matsushima (松島 庄汰 Matsushima Shōta)
- Heart (ハート Hāto): Tomoya Warabino (蕨野 友也 Warabino Tomoya)
- Crash Roidmude (クラッシュロイミュード Kurasshu Roimyūdo): HIRO (Yasuda Dai Circus)
- Crush's Henchman (クラッシュの子分 Curasshu no Kobun)/Roidmude 060: Danchō Yasuda (安田団長 Yasuda Danchō, Yasuda Dai Circus)
- Crush's Henchman (クラッシュの子分 Curasshu no Kobun)/Roidmude 074: Kuro-chan (クロちゃん Kuro-chan, Yasuda Dai Circus)
- Eiji Kirihara (桐原 英治 Kirihara Eiji): Takashika Kobayashi (小林 高鹿 Kobayashi Takashika)
- Mitsuru Kuramochi (倉持 満 Kuramochi Mitsuru): Tomonori Mizuno (水野 智則 Mizuno Tomonori)
- Yuzo Ichikawa (市川 勇蔵 Ichikawa Yūzō): Kohei Yamamoto (山本 康平 Yamamoto Kōhei)
- Kamen Rider Drive: Seiji Takaiwa (高岩 成二 Takaiwa Seiji)
- Mashin Chaser: Yasuhiko Imai (今井 靖彦 Imai Yasuhiko)
- Brain Roidmude: Daisuke Satō (佐藤 太輔 Satō Daisuke)
- Roidmude 060: Tatsuya Kaneko (金子 起也 Kaneko Tatsuya)
- Roidmude 074: Jun Watanabe (渡辺 淳 Watanabe Jun)
Shift Cars & Viral Cores
- Car Used:
- Core Used:
- Tune Form Used:
- Tune Chaser Spider
- As part of Super Hero Time, this episode aired alongside Ressha Sentai ToQger episode 35, Station 35: The Stolen Terminal.
- Viewership: 6.1%
- Closing Screen Shift Car
- Roidmude Count
- Answer to the episode's question: The explosive compound one company was smuggling.
- This episode marks the second time for a Kamen Rider Series where the lead Rider has to proceed something in order to achieve a new form, as the previous instance was Fourze accessing Elekstates.
- The intro has been temporarily changed to promote the Movie War of this year.
- When Eiji deduced that Kamen Rider Drive's identity is either among the Special Investigation Unit or someone close they know, Kyu made his rag doll perform Kamen Rider 1's pose with the Typhoon belt's transformation sound can be heard.
- Due to the incompatibility, this episode marks the only time Drive has used Type Speed Dump.
- Additionally, the Rumble Dump Tire only appears in CGI.
Kamen Rider Drive Volume 2 features episode 5-8: What Are the Steel Robbers After?, Who Does the Warrior Fight For?, How Was That Decisive Moment Captured? and What is the Secret That Dwells in the Heart? 
Collection 1 comes with 12 episodes.
- TV Asahi's official summary for 「鋼の強盗団はなにを狙うのか」
- Toei TV's official episode guide for 「鋼の強盗団はなにを狙うのか」