noun
manaca; rechargeable prepaid IC card
A specific brand of rechargeable IC card used mainly in the Chūkyō area for public transport and electronic payments.
名古屋では、地下鉄に乗るときにマナカを使います。
In Nagoya, I use manaca when riding the subway.
コンビニでマナカにチャージできます。
You can top up your manaca at convenience stores.