You're wondering if the popular Japanese dating app, Tantan (タンタン), requires a fee for men only. 😄

As of now, Tantan is free to use for both men and women, with optional in-app purchases. However, it's worth noting that some premium features may require a subscription or one-time payment.

In Japan, it's common for dating apps to offer freemium models, where the basic service is free, but additional features or perks require a fee. This model is designed to encourage users to upgrade to a paid plan for access to more advanced features or exclusive benefits.

So, in short, while some premium features might require a payment from men on Tantan, it's not necessarily a requirement to use the app. 😊