Akame

Akame is the eponymous protagonist of Marianas, as well as an assassin. Before, Akame was killed by the Kamen Rider Wizard. However, with the help of Mariana Ganma, she uses Fusion the Ghost Driver and Ghost Eyecons to become Kamen Rider Ghost (仮面ライダーゴースト) in order to fight against the threat.

Teigu
She carries the Teigu, Murasame, a katana known for being coated in an immensely deadly poison that can kill those cut by it within seconds, as the poison itself has no antidote.

Gan Gun Saber
The 4-Mode Change Gan Gun Saber (４モード変形ガンガンセイバー) is a sword-like multiform weapon wielded by Kamen Rider Ghost.

Sunglasseslasher
The Fighting Spirit Loading Sunglasseslasher (闘魂装填サングラスラッシャー), more commonly known as the Sunglasseslasher, is Ghost Toucon Boost Damashii's personal weapon accessed through the use of the Toucon Boost It can hold up to two Ghost Eyecons.