I Am 1000% Your Friend

is the thirty-eighth episode of Kamen Rider Zero-One. It features details of Gai Amatsu's past and his alliance with Aruto Hiden.
==Synopsis==
Vice-President Fukuzoe and others have reported and found evidence that connects Gai Amatsu directly to all of the dangerous and suspicious events surrounding the Ark! However, Gai claims that he will violently suppress all of the evidence at once! Fukuzoe asks Aruto for support and he consults with Gai, but Gai doesn't seem to budge on his resolve! Meanwhile, the Ark, who has now transformed into a Kamen Rider, has initiated the next stage of his operation! The Ark appears at Hiden Intelligence's Space Development Center! Just what on Earth is the Ark trying to do?!
==Plot==
to be added
==Cast==
*: 
*: 
*: 
*: 
*: 
*: 
*: 
*: 
*: 
*: 
*: 
*: 
*: 
*: 
*: 
*Hiden Zero-One Driver, A.I.M.S. Shot Riser, MetsubouJinrai Force Riser, ZAIA Slashriser, Raidriser, Attache Weapons: , 
*Narration: 
===Guest Cast===
*: 
*Gai Amatsu (Child): 
*: Aibo
*: AIBO (ERS-11)
*: 
*: 
===Suit Actors===
*Kamen Rider Zero-One: 
*Kamen Rider Thouser: 
*Kamen Rider Ark-Zero: 
==Forms and Collectibles Used==
===Progrisekeys===
*Key Used:
**Zero-One
***MetalCluster Hopper, Rising Hopper
**Thouser
***Amazing Caucasus
*Form Used:
**Zero-One
***MetalCluster Hopper, Rising Hopper
===Zetsumerisekeys===
*Key Used:
**Thouser
***Awaking Arsino
==Errors==
*During Zero-One and Ark-Zero's battle, they were clearly inside a building structure. However after Aruto is knocked out of his transformation, it was outside with the building structure nowhere to be seen.
==Notes==
*As part of Super Hero Time, this episode aired alongside episode 14, .
*Closing Screen Progrisekeys:
**Kamen Riders: Thouser, Zero-One
**Progrisekeys:
***Thouser: Amazing Caucasus
***Zero-One: MetalCluster Hopper
*Count at episode end
**Progrisekeys in Zero-One's possession: Rising Hopper, Biting Shark, Flying Falcon, Flaming Tiger, Freezing Bear, Breaking Mammoth, Shining Hopper, Hopping Kangaroo, MetalCluster Hopper
**Progrisekeys in Vulcan's possession: Shooting Wolf, Punching Kong, Gatling Hedgehog, Trapping Spider, Assault Wolf, Rampage Gatling
**Progrisekeys in Valkyrie's possession: Rushing Cheetah, Lightning Hornet
**Progrisekeys in Jin's possession: Burning Falcon
**Progrisekeys in Horobi's possession: Sting Scorpion
**Progrisekeys in Thouser's possession: Amazing Caucasus, Sparking Giraffe, Exciting Stag, Crushing Buffalo, Splashing Whale, Dynamaiting Lion, Storming Penguin, Scouting Panda
**Progrisekeys in Azu's possession: Ark-One
**Zetsumerisekeys in Ikazuchi's possession: Dodo
**Zetsumerisekeys in Thouser's possession: Awaking Arsino, Berotha, Kuehne, Ekal, Neohi, Onycho, Vicarya, Gaeru, Mammoth, Arsino
**Zetsumerisekeys in Naki's possession: Japanese Wolf
*This episode is a collaboration with AIBO, a series of robotic dogs designed and manufactured by Sony.https://twitter.com/aibo_jp/status/1279582499450961920 The AI-equipped dog owned by Gai Amatsu, aptly named "Thouser", was provided by the company.
*This episode marks the return of:
**Rise Hopper since episode 14.
**Eida and Ono since episode 31.
*Uchuyaro Subaru appears in this episode via archive footage.
*This is the final appearance of Zero-One Rising Hopper. Later, This form will be recycled into Realizing Hopper in episode 45.
==References==
==External links==
*TV Asahi's official episode guide for ボクは1000％キミの友だち
*KR Official's official episode guide for ボクは1000％キミの友だち
*JAE's official episode guide for ボクは1000％キミの友だち
ru:Я твой друг! На 1000%