Okorizaru

Primeape is a bipedal, simian Pokémon with a round body covered in whitish, shaggy fur. There is usually a throbbing vein on the left side of its forehead, and it has triangular ears with pink insides, narrow eyes with tiny pupils, and a pink, snout-like nose. Its arms and legs are brown and have metal shackles on the wrists and ankles. This is probably indicative of a method of training with weights. The hands have no visible fingers, instead resembling mittens or boxing gloves, and the feet have two toes.

Primeape is easily angered; even the slightest glance of eye contact will make it furious. When Primeape is furious, its blood circulation is boosted. This makes its muscles stronger, but at the cost of some of its intelligence. However, it has sturdy vessels in its brain that help keep it healthy. It will chase anyone who upsets it and will not stop until it has caught its quarry. Even if it is awoken from sleep, it will groggily chase whatever woke it.

They can be found in forests or mountains in Kanto and Sinnoh. Primeape like to eat bananas and other fruits. They are easier to anger than its pre-evolved form, and when it attacks, it uses strong punches and kicks.

(Source: Bulbapedia)