This article provides an overview of the various ways that Japanese people refer to their boyfriends, including common terms such as kareshi (彼氏), danna (旦那), and koibito (恋人). It also explains how to say “boyfriend” in Japanese, as well as how to address your significant other in a cute or respectful way. Lastly, it offers some examples of pet names and phrases for those looking to express their love in Japanese.