For the anime, see Ōban Star-Racers

An Ōban was a monetary ovoid gold plate, and the largest denomination of Tokugawa coinage. Tokugawa coinage worked according to a triple monetary standard, using gold, silver and bronze coins, each with their own denominations. The first Oban – Tenshō Ōban (天正大判) – were minted by the Gotō family under the orders of Hideyoshi in 1588.

Oban ( ; An t-Òban in Scottish Gaelic meaning The Little Bay) is a resort town within the Argyll and Bute council area of Scotland. Despite its small size, it is the largest town between Helensburgh and Fort William. During the tourist season, the town can play host to up to 25,000 people. Oban occupies a setting in the Firth of Lorn. The bay is a near perfect horseshoe, protected by the island of Kerrera; and beyond Kerrera, the Isle of Mull. To the north, is the long low island of Lismore, and the mountains of Morvern and Ardgour.