The are the "jiangshi" (reanimated corpse) warriors revived when Rio performed the Ringi technique "Rinzai". The Rinsi are low-level users in the Akugata led by Mere. They use lances as weapons and wear masks formed by a hat and a blindfold. The mask is removed if a Rinsi is promoted through the , and an animal motif materializes on the forehead; the Rinsi then receives new attire and enters the rank of Rinrinsi who can briefly assume "Beast-Man" form. When they die, their bodies petrify and explode in blue flames. Maku sends their entire army against the Gekirangers, from which only one Rinsi survived. This finds the Raspberry Diamond for Mere, dons Butoka armor, but is destroyed by Ken before Mere can enable his full power. The Rinsi are later revived by Long as his personal army, using them to fight the Gekirangers. The Dropout Rinshi is voiced by .