This article explores the traditional and modern ways Japanese boys flirt, as well as the importance of eye contact, the use of technology, social media, and cultural differences between Western and Japanese flirting styles. It also provides tips for successful flirting with a Japanese boy. Traditional flirting was done through subtle gestures such as exchanging glances or gentle touches on the hand or arm while modern flirting is more direct. Eye contact is an important part of communication in Japan and can be used to express romantic interest. Technology, social media platforms such as LINE or Twitter, and understanding cultural differences are all key to successful flirting with a Japanese boy.