Bill

Bill is a Side Character from the Animal Crossing roleplay series.

He is a Workaholic, never taking breaks at work, and outright refusing to leave work when told at the beginning of the series.

Pilot
Bill made a minor appearance in the Animal Crossing Pilot Episode.

About halfway through the Pilot, Bill, who was leaning against a Lamp Post, was approached by Ai. who Befriended him after asking him if he was feeling alright.

Later on it the pilot, Ai asked him if he had ever lost a friend, to which he responded "No, but I've had friends who have lost me".

He also entered the Winter Festival, where he decorated his house to look akin to a Gingerbread house

Backstory
Bill's Backstory is highly unknown as of now.

Towards the end of the Pilot episode, Bill hinted at his backstory by saying "No, but I've had friends who have lost me" while talking to Ai, who asked him if he had ever lost a friend.

Trivia

 * Bill's backstory is planned to be revealed by Season 3.
 * Bill was created to represent the Protagonist of Animal Crossing: Happy Home Designer
 * This is also the reason as to why he is a Workaholic
 * Bill appeared in Super Smash Bros. Ultimate: World of Light as a Spirit