This article provides information on the process of bringing a partner to Japan, what documents are needed, how to extend your stay in Japan with your partner, and tips for couples planning to move to Japan together. It is possible for one person to bring their partner or spouse with them when visiting or moving to Japan, however the process may be different depending on the type of visa and length of stay. Necessary documents include valid passports from both parties and proof of relationship such as marriage certificate or birth certificate (for children). It is possible for one person to apply for a long-term visa with their partner or spouse in tow, although certain requirements must be met before filing an application. The cost of living in Japan can range from $1 000 - $3 000 USD per month per individual depending on location and lifestyle choices.