Publication Information
- Device : Ongekigen
- Japanese : 音撃弦
- Type : Guitar Styled Oni's Typical
- Usage : Finishers
- Season : Kamen Rider Hibiki
- Main View : Full Episod
Ongekigen (Sound Attack Chord) are a Guitar-styled Oni's typical choice of an Ongeki Weapon. Ongekigens are used like bladed eku in combat. When it is time to finish off a Makamou, a Oni plugs their Ongekishin into their Ongekigen, forming the Ongekigen's guitar mode, which the Ongekigen is then plugged into the Makamou, allowing the Oni to play their Sounds of Purification to destroy the Makamou.
The Ongekigens:
Kamen Rider Todoroki
Ongekigen : Retsurai
- Ongekigen : Retsurai
- Ongekigen : Retsurai (Sound Attack Chord - Violent Thunder) : Todoroki's Ongeki Weapon is the Ongekigen Retsurai. Taking the Retsurai's "blade attacking mode" along with the Ongekishin Raigou, forms the Retsurai's "guitar mode". Plugging the end of the Retsurai into the Makamou, Todoroki utilizes Sound of Purification by playing his guitar, the pure sound waves destroy the Makamou. At first, it has yellow chords (when it is owned by Zanki). Then, it is given to Todoroki and has red chords. There is a red Oni's face on it.
Kamen Rider Sabaki
Ongekigen : Enma
- Ongekigen : Enma
- Ongekigen : Enma (Sound Attack Chord - Devil) : Sabaki's Ongeki Weapon is the Ongekigen Enma. Taking the Enma's "blade attacking mode" along with the Ongekishin Gokuraku, forms the Enma's "guitar mode". Plugging the end of the Enma into the Makamou, Sabaki utilizes Sound of Purification by playing his guitar, the pure sound waves destroy the Makamou. It has yellow chords and a red Oni's face.
- Kogata no Ongekigen (Small-scaled Sound Attack Chord) : A pair of small version of guitars Ongeki weapon. One of them is white and the other is yellow.
Kamen Rider Zanki
Ongeki Shingen : Retsuzan
- Ongeki Shingen : Retsuzan
- Ongeki Shingen : Retsuzan (Sound Attack True Chord - Fierce Cut): Zanki's Ongeki Weapon is the Ongeki Shingen Retsuzan. Attaching the Ongekishin Zantetsu onto the Retsuzan while in its "blade attacking mode" forms the Retsuzan's "guitar mode". Plugging the end of the Retsuzan into the Makamou, Zanki utilizes Sound of Purification by playing into his guitar. Zanki's Retsurai and Raigō were given to Todoroki when he retired. It has yellow chords and a yellow Oni's face
Kamen Rider Shuki
Ongekigen : Kitara
- Ongekigen : Kitara
- Ongekigen : Kitara (Sound Attack Chord : Demonic Great Music) : Shuki uses a harp as her weapon and is used two ways, either by playing its strings causing an energy wave or pulling the strings creating an energy arrow to shoot at her enemies.
- Ongeki Sō : Shinten Dōchi (Sound Attack Play : Exciting Heaven, Ground Motion) : Ongeki Finisher. Creates a energy arrow that pierces through foes.