Chozetsu Shoubu Changer

The Chozetsu Shoubu Changer (超絕勝負チェンジャー) is the power-up bracelet for AkaNinger Chozetsu and StarNinger Chozetsu, AkaNinger's and StarNinger's powered-up form. It was created by Tetsunosuke Saika XXII, the young weapon-smith's first original creation. The spirit of Shishi-Oh also inhabits the device, and will speak his mind, often giving the Ninningers advice at different times in and out of battle or just his own opinions.

Transformation
AkaNinger's power-up is done simply by spinning the Chozetsu Shuriken on the changer that summons the kanji for Chozetsu (超絶) and generates blazing-hot flames that forms into golden-and-red armor parts for all parts of AkaNinger's suit while the Chozetsu Shuriken is spinning furiously, and the Ninja Ichibantou returns to its storage slot. This allows AkaNinger Chozetsu to battle against Advanced Youkai bare-handedly armed with extreme defence, offence and speed capabilities that far surpasses that of all six Ninningers combined.

This device also allows AkaNinger Chozetsu to fire off powerful blazing shots at the Advanced Youkai by spinning the Chozetsu Shuriken repeatedly.

Ninja Ichiban-shoubu-tou
The 'Ninja Ichiban-shoubu-tou' (忍者一番勝負刀) is the combined form of the Ninja Ichibantou and the Shoubu Changer. Activated as a finishing move by detaching the bracelet from the left wrist and re-attaching it onto the Ninja Ichibantou, the original kanji "Ninja Ichiban" (忍者一番) now has the words "Shoubu" (勝負) added onto the blade that covers over the three function buttons, with the weapon announcing "The Shoubu!" (ザ・勝負！). Spinning the Chozetsu Shuriken that is now on the Ninja Ichiban-shoubu-tou activates the finisher for this combined weapon, Transcendental Shuriken Slash! (超絶・手裏剣斬！) with the blade tripled in length and ten-fold in power to perform a powerful downward slash, splitting the enemy Advanced Youkai in half with the sword announcing "Ichiban Shoubu!" (一番勝負). This weapon is also part of Lion Ha-Oh's own finisher in battles against Giant Advanced Youkai.