Removal of the Rider Indicator allows extensions to be used in its place. When the Driver is damaged beyond function, the Rider Indicator becomes blank. The Rider Indicator indicates what Ride Wear was generated upon attaching to the user during its first use. The Sengoku Driver possesses a Rider Indicator ( Face Plate ( フェイスプレート, Feisu Purēto) in Toyline) plate on the wearer's left hand side. If the user wants to use the belt, all they have to do is place it on their waist and the Folding Band will automatically wrap around their body, fastening the belt. The Sengoku Driver is usually only in its buckle form. Band Shelter ( バンドシェルター, Bando Sherutā) is a storage block to store the Folding Band.Usually it is folded and stored in the buckle part of the driver, but it automatically stretches according to the wearer's body shape. Folding Band ( フォルディングバンド, Forudingu Bando) is the belt part to hold the Sengoku Driver.It can release the transformation by the Sengoku Driver. Lift-off Switch ( リフトオフスイッチ, Rifuto-ofu Suitchi) is a switch next to the Cutting Blade.Rider Indicator ( ライダーインジケーター, Raidā Injikētā) is a display board indicating that the transformation to Armored Rider was certified.By lowering the blade, the set Lockseed opens, and it exerts its effect.

Cutting Blade ( カッティングブレード, Kattingu Burēdo) is a blade-like switch that plays the role of a trigger to release the power of a Lockseed.

It has enough strength to withstand power released and also plays a role as a connector for connection that exchanges energy between a Lockseed and the Sengoku Driver.

Drive Bay ( ドライブベイ, Doraibu Bei) is the storage bay to set a Lockseed.

When releasing the power of Lockseed, it plays the role of a safety device to prevent power runaway.

Lock On Arm ( ロックオンアーム, Rokku On Āmu) is the arm part fixing the Lockseed.

A Sengoku Driver consists of the following parts:

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