The unofficial mascot of Team Dai-Gurren, Boota (ブータ, Būta?) is a small mole-pig from Giha village, whom Simon keeps as a pet. Boota is characterised by his sunglasses and star pattern surrounding the tail in his rear end. No matter how many years pass, Boota's physical appearance does not change. Although he can't talk, he can understand humans, and even has seemingly near-human intelligence. His favorite spots to stay are between Yoko's breasts or on Simon's shoulders. He has ripped off his tail and consequently the tip of his rear end as an emergency food supply for Kamina and Simon so as to provide energy to the starving duo during a crucial fight scene, and also has served as a morale figure to Yoko, when she first hesitated at piloting Gurren in place of Kamina. Interestingly enough, he too was thrown in prison along with Simon, and even had his own pair of miniature handcuffs. When Simon and Viral broke out of jail, Boota loyally ran to Simon's shoulder. However, upon seeing Yoko again, he hastily jumped in her cleavage once more.
Kamina:Eh? hat are you doing in a place like this?
Kamina: eh hehe. Good! Good!
Kamina: You're my emergency food right?
Boota struggles to get out...
Kamina sleeps and says... Please become a BIG steak...while boota still trapped with Kamina