Part of Oxford County is included in the Lewiston-Auburn, Maine metropolitan New England City and Town Area while a different part of Oxford County is included in the Portland-South Portland-Biddeford, Maine metropolitan New England City and Town Area.
As to your question, la charreada refers to a type of celebration of Mexican cowboys charros that revolves around the charrerÃ­a (Mexican rodeo). Here are a couple of references that you can investigate if you are interested. charrerÃ­a - Wiki in Spanish. Charreada - Wiki in English.
Jiraiya (èªæ¥ä¹ or åé·ä¹, literally Young Thunder), originally known as Ogata Shuma Hiroyuki, is the toad riding character of the Japanese folklore Jiraiya GÅketsu Monogatari (åé·ä¹è±ªåç©èª, The Tale of the Gallant Jiraiya).