Tortoises

are the characteristic summon of Might Guy and Shinju. At some point in time Guy made a contract with ninja tortoises which allows him to summon them as he wishes. Not much use has been made of them by Guy throughout the series, because he prefers not to use ninjutsu around his student Rock Lee who is unable to, as a means of fostering his taijutsu skills. Nevertheless, when the situation calls for it, Guy will use his ninja tortoises.