Senju Musō (千
せん手
じゅ無
む双
そう, lit. "Thousand Image Defense"):
[13] Kojiro's innate ability and talent which allows him to memorize and analyze his opponent's moves to form a simulation of them inside his mind, visualizing and battling said opponent until he finds a way to defeat them.
[14] Kojiro often uses this ability to predict his enemies movements via mental simulations, creating and breaking down their thousands of possible attack patterns they might have by analyzing their constitution, gait, breathing and blinking all before the fight even begins.
[15][16] However, this ability isn't perfect, since using it puts a burden on Kojiro's body and the predictions themselves aren't 100% accurate, especially if his opponent's holding back.
- Image Training: Kojiro has memorized the attack patterns of all the people he's ever faced throughout his life and, because of this, he can simulate fights with his previous opponents at anytime in order to train with them and become more powerful. After doing this process for a certain period of time, Kojiro can even copy his opponent's techniques and integrate them in his own fighting style.
- Manju Musō (萬まん手じゅ無む双そう, "Infinite Image Defense"): During his fight with Poseidon, Kojiro was able to improve his Senju Musō ability to the point where not only could he analyze his opponent's movements but also the information present in his surroundings using the vibrations travelling through the air and the ground, allowing him to predict his opponents movements even further and make his movements comparable to that of a Supreme God.[17]