There are international ATMs at the central post office, located near the northern exit of Marugamemachi Arcade.
Kagawa Free Wi-fi (www.my-kagawa.jp/wifi) should keep you connected.
Kagawa International Exchange Centre In the northwest corner of Chūō-kōen, this international exchange association has a small library, a satellite TV and internet access.
Tourist Information Office Get everything you need inside JR Takamatsu Station. English speakers who can help you find accommodation are on hand, and English brochures are available.