This article is about a/an monster in Kamen Rider Build.

The Stretch Clone Smash (ストレッチクローンスマッシュ Sutoretchi Kurōn Sumasshu) was one of the Clone Smash created by Nariaki Utsumi, based on the Stretch Smash.


The first Stretch Clone Smash was summoned by Blood Stalk, alongside a Press Clone Smash, to fight Kamen Riders Build and Grease during the battle for the Pandora Box. They were ultimately destroyed by Ryuga Banjo when he used the Cross-Z Magma Knuckle to become Cross-Z Magma. Surging Magma!

A second Stretch Clone Smash was absorbed alongside a Press Clone Smash by the Nebula Gas-dosed Yoshiko Tajimi via the Fukurou Fullbottle, transforming her into the Owl Lost Smash. Her transformation was negated by Build when he used the power of Genius Form to purify her. The Final Revolution

A third Stretch Clone Smash accompanied Kamen Rider MadRogue as he wreaked havoc at Touto's Area Z. When they were confronted by Kamen Riders Build Genius Form and Rogue, the Smash was engaged by the former while the latter fought MadRogue. Ultimately, this Clone Smash was destroyed when MadRogue used it as a shield against Rogue's Funky Break and Build's FullFull Match Break. Legacy of Doubt

A holographic Stretch Clone Smash was conjured by Utsumi, following a Strong Clone Smash, to test Kamen Rider Evol's prowess in a maintenance check before Extra-terrestrial Lifeform Evolto vs. Kamen Riders. The simulated Smash were swiftly destroyed by Evolto as he passed the test with no abnormalities. An Oath to Be The One

Behind the Scenes


The Stretch Clone Smash was portrayed by an unidentified suit actor.