Tokyo (CNN) — A new device aimed at tackling sexual harassment on crowded trains and public transport has sold out just half an hour after it went on sale in Japan. The “anti-groping” stamps, ...

Japan’s new prime minister is declaring war, but there’s no danger of an international conflict: the target of his ire is the humble ink stamp known as hanko. It might seem ironic in a country often ...

Stamp rallies are a popular activity in Japan where the aim is to collect ink stamps from different locations on a sheet of paper or in a booklet. For instance, a tourism campaign might encourage ...

Japan’s new prime minister is declaring war, but there’s no danger of an international conflict: the target of his ire is the humble ink stamp known as hanko. It might seem paradoxical in a country ...