This article explores the various terms and nicknames used by Japanese couples to refer to each other in a loving way. It explains the meanings behind these names, such as otōsan (お父さん), ani (兄), kimi (君), daisuki (大好き) & anata no koibito (あなたの恋人). It also provides advice on how to choose the right name for your boyfriend, as well as different ways to show affection in Japan such as physical gestures, thoughtful gifts and spending quality time together.