This paper toy is a chibi Yukimura Sanada, one of the poster boys for the video game series Sengoku BASARA, along with Masamune Date, the papercraft created by smilerobinson. There is another chibi version on the site: Chibi Yukimura Sanada Papercraft. Yukimura Sanada's actually one of the most distinguished warriors in the Sengoku Era who opposes Tokugawa Ieyasu to the end. Wields two jūmonji-yari.
His hot-blooded and "battle-crazy" character contrasts strongly with the Oushuu head's cool demeanor. In Yukimura's life battle is everything. His master and revered idol, to whom he's fanatically loyal, Takeda Shingen, is the commander of one of the strongest armies of the Sengoku. Shingen's method of educating Yukimura consists of punching him and giving him life lessons. Probably because of this, Yukimura is incredibly naive and completely ignorant of anything related to the opposite sex, leading him to be made fun of by Maeda Keiji, cringe in horror at the Maedas' lovey-dovey antics, and have humorous conversations with his ninja subordinate, the lazy and aloof captain of the Sanada Ten Braves, Sarutobi Sasuke. Another remarkable quality of his personality, mostly shown in the anime, is also his respectful manner of speaking: always adding an honorific when addressing someone, e.g., -sama, or -dono.
Yukimura's way of fighting is 100% "frontal", one-on-one, with no tricks or cheating. His ideal is to walk the path of the warrior, and constantly searches for new possibilities to test his skills, all the while supporting his master's goal to enter the capital and conquer the country.
It is revealed in Yukimura's blue path in Sengoku Basara Samurai Heroes that despite Shingen being one of the more powerful leaders in the country, financially speaking the Takeda army is completely broke. [Source: wikia]
You can download the paper craft toy here: Sengoku BASARA - Chibi Yukimura Sanada Free Paper Toy Download