|This article is about a/an episode in Kamen Rider Gaim.|
Gridon and Bravo, the Strongest Tag (グリドン・ブラーボ最強タッグ Guridon Burābo Saikyō Taggu) is the twenty-fifth episode of Kamen Rider Gaim.
After watching Kouta, Mitsuzane, and Zack battle Inves, Jonouchi realizes that the dance team days are over, again. Later, Oren arrives to begin Jonouchi's next set of training. Kaito tries to tell Kouta about the Over Lords, while DJ Sagara is confronted by Ryoma, Yoko, and Sid. After Gaim, Bravo and Gridon fought the Inves that appeared Oren and Jonouichi goes home but Jonouichi reveals to Oren that the Inves Game is no more. Later, Oren finds a crack and tries to investigate it but discovers something yet to be revealed.
Armored Riders Gaim, Knuckle, and Ryugen confront a large number of Inves at the same time, and after defeating them, they point out that the number of Cracks has increased recently. Jonouchi watches the scene from afar and ovehearing one of his former team mates talking with Mai, he realizes that she thinks too little of him, much to his dismay. Once Oren realizes his worries, he decides to put him on a strange, but harsh, training routine to toughen him up. Meanwhile, Ryoma, Yoko, and Sid discuss the fact that their investigation on DJ Sagara has been fruitless, as no further information about him has been uncovered, when Sagara himself appears before them. When questioned about the help he has provided to Kouta, Sagara claims that he acted to level up the competition. While Ryoma confirms that the Project Ark is only an excuse for him to have access to the Yggdrasill Corporation's resources, Sagara confirms Ryoma's theory that Helheim Forest has appeared on Earth past occasions, revealing that when it happens, a person is chosen to determine the fate of mankind once claiming the "Golden Apple", leaving after hinting that the Over Lords are the key to obtain it. Back in Helheim Forest, Kouta attempts to make contact with the Over Lords again when Kaito appears and belittles Kouta's efforts to reason with them, claiming that the Over Lords will only listen to their requests once defeated by them. At Charmont, Oren has Jonouchi perform a drag show in order to make him more confident, but he is only horrified when the girls all come into the bakery and see him in drag. Ashamed, he flees to Drupers (in the middle of their strawberry special), where he meets Kouta and confides to him that he lacks a direction to follow in life once the Inves Games were called off. However, Oren arrives, believing Kouta is misleading his disciple. He transforms and makes a mess of Drupers, only for Iyo to attack him, giving Kouta time to escape and transform. The two fight until several Inves appear to attack them, and Armored Riders Gaim Kachidoki Arms and Bravo fight back when Jonouchi decides to join the fight as well, transforming into Armored Rider Gridon, who is knocked down while protecting the others. Once the Inves are defeated, Oren compliments Jonouchi for finally showing his resolve as he carries him away and learns from him about the existance of the Cracks. Back at Drupers, Kouta apologizes to Mai for hiding secrets from her, while Oren finds a Crack and passes through it to investigate the other side.
- Kouta Kazuraba (葛葉 紘汰 Kazuraba Kōta): Gaku Sano (佐野 岳 Sano Gaku)
- Kaito Kumon (駆紋 戒斗 Kumon Kaito): Yutaka Kobayashi (小林 豊 Kobayashi Yutaka)
- Mitsuzane Kureshima (呉島 光実 Kureshima Mitsuzane): Mahiro Takasugi (高杉 真宙 Takasugi Mahiro)
- Mai Takatsukasa (高司 舞 Takatsukasa Mai): Yuumi Shida (志田 友美 Shida Yūmi)
- Oren Pierre Alfonzo (凰蓮・ピエール・アルフォンゾ Ōren Piēru Arufonzo): Metal Yoshida (吉田 メタル Yoshida Metaru)
- Hideyasu Jonouchi (城乃內 秀保 Jonouchi Hideyasu): Ryō Matsuda (松田 凌 Matsuda Ryō)
- Zack (ザック Zakku): Gaku Matsuda (松田 岳 Matsuda Gaku)
- Chucky (チャッキー Chakkī): KANON
- Lock Dealer Sid (錠前ディーラー シド Jōmae Dīrā Shido): Kazuki Namioka (波岡 一喜 Namioka Kazuki)
- Ryoma Sengoku (戦極 凌馬 Sengoku Ryōma): Tsunenori Aoki (青木 玄徳 Aoki Tsunenori)
- Yoko Minato (湊 耀子 Minato Yōko): Minami Tsukui (佃井 皆美 Tsukui Minami)
- DJ Sagara (DJサガラ Dī Jei Sagara): Tomomitsu Yamaguchi (山口 智充 Yamaguchi Tomomitsu)
- Kiyojiro Bando (阪東 清治郎 Bandō Kiyojirō): Tomohisa Yuge (弓削 智久 Yuge Tomohisa)
- Sengoku Driver Equipment Voice (戦極ドライバー各種アイテム音声 Sengoku Doraibā Kanren Aitemu Onsei): Seiji Hiratoko (平床 政治 Hiratoko Seiji)
- Genesis Driver Equipment Voice (ゲネシスドライバー各種アイテム音声 Geneshisu Doraibā Kanren Aitemu Onsei): Shin-ichiro Miki (三木 眞一郎 Miki Shinichirō)
- Narration (ナレーション Narēshon): Hōchū Ōtsuka (大塚 芳忠 Ōtsuka Hōchū)
- Iyo (イヨ): Yui Natsuki (那月 結衣 Natsuki Yui)
- Mei (メイ): Meiya Yuma (遊馬 萌弥 Yūma Meiya)
- Young Man: Takuma Endo (遠藤 巧磨 Endō Takuma), Takuya Takagi (高木 拓哉 Takagi Takuya)
- Lock Used:
- Orange, Peach Energy, Kachidoki
- Arms Change:
- As part of Super Hero Time, this episode aired alongside Ressha Sentai ToQger episode 8 Station 8: Rainbow Line's Great Explosion.
- Viewership: 6.0%
- Closing Screen Lockseed Collection:
- The title of this episode is similar to the title of episode 13 Gaim and Baron, Tag of Friendship!.
- This is the first re-appearance of Hideyasu Jonouchi's Gridon form since the end of the Beat Riders Saga, fourteen episodes ago.
- This is also his first solo transformation, as he usually transforms together with Ryoji Hase, aka Armored Rider Kurokage.
- Yuumi Shida's (Mai Takatsukasa) 17th birthday as well as Tomohisa Yuge's (Kiyojiro Bando) wedding, falling on February 11th, 2014 and December 23rd, 2013 respectively, were celebrated during the filming of this episode. 
- TV Asahi's official summary for 「グリドン・ブラーボ最強タッグ」
- Toei TV's official episode guide for 「グリドン・ブラーボ最強タッグ」