YumLand (アジーナ Ajīna, roughly "Asina" in Japan), is a country in the Mega Man Battle Network series that is most famous for its many different delicious foods. It is first mentioned in Mega Man Battle Network 2 and becomes a reoccurring location much like Netopia. As revealed in Mega Man Battle Network 4, the country appears to be a predominantly Buddhist nation. The architecture and features mentioned above implies that YumLand is most likely based on Thailand, India and several Middle East countries.
The first mentioning of YumLand in this game is when Lan Hikari discovers a balloon with a message attached to it from YumLand and decides to make his summer project a research project on YumLand.
Lan and MegaMan.EXE go to YumLand during the RedSun/BlueMoon Tournament.
While YumLand itself does not appear in the game, Pat Fahran mentions that she was born and raised there.