Enra

is a personal summon of Konohamaru Sarutobi.

Personality
Enra has a somewhat immature attitude, complaining to Konohamaru about the situation and talking a lot. Despite this, he shows a strong team-work and loyalty towards Konohamaru.

Appearance
Enra is a small white chimpanzee with black-markings around his eyes. Enra wears a yellow sleeveless kimono shirt with white fur trimmings and mesh armour underneath, secured with a red belt and black wristbands. He also wears a black bandana with a Konoha forehead protector on it and a ponytail sticking out from behind.

Abilities
Enra is very quick and agile, able to skillfully evade enemy attacks. He can transform into a staff. Upon which, Enra can be wielded by his summoner, becoming a perfect team for attacks. He can also perform fūinjutsu in unison with his summoner.

Konohamaru Arc
When Konohamaru was forced to battle the memory-stealing demon Sōma, Konohamaru summoned Enra to aid him. Enra quickly transformed into a staff. Together, with the aid of Boruto Uzumaki applying special sealing tags, Enra and Konohamaru attempted to seal away the demon with the Combo Seal: Monkey Yang Suppression. The demon, however, proved too strong as the duo quickly tired and were repelled, forcing Enra to disperse away.

Trivia

 * Enra is one of eleven summoned animals that wear a forehead protector suggesting that his loyalty is strictly to Konoha. The others are the Ningame of Might Guy, the eight ninken of Kakashi Hatake, and Monkey King: Enma of Hiruzen Sarutobi. It is also that Enra is the first summoned animal wearing a forehead protector in the Boruto anime.