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The sound comes from the Kamen Rider Faiz tokusatsu series created by Toei, where the Kaixa Gear is developed by Smart Brain and uses the code 913. Kaixa is the second Rider in the 2003 series, known for a harsher, more antagonistic tone than Faiz. The Next Kaixa version updates that classic henshin jingle with a cleaner electronic mix for later appearances, keeping the familiar keypad input and standby sound. Fans share the clip in edits and soundboards because the sequence is short, instantly recognizable, and strongly linked to Kaixa's character.
About this sound
The Next Kaixa Henshin sound from Kamen Rider Faiz, featuring the phone keypad tones and transformation jingle used for tokusatsu edits and mashups.
This is the transformation sound for Kamen Rider Next Kaixa from Kamen Rider Faiz, triggered by the Kaixa Phone. It layers sharp phone keypad beeps for the 913 code, the electronic standby loop, and the deep synthesized voice announcing the henshin sequence before the armor forms. The sound is bright, mechanical and tense, with a rising electronic whine that makes a simple pose feel like a full power-up. Viewers instantly recognize it as a serious, anti-hero transformation, different from Faiz's cleaner jingle, and it works because every beep builds anticipation for the reveal.
