Taipei became the first Asian city to join Germany-based Rainbow Cities Network earlier this month, spotlighting the metropolis’s position as a regional leader in promoting LGBT rights.

According to Taipei City Government, the inclusion is of particular significance as the city is gearing up for the annual Pride Parade scheduled for Oct. 31.

The step is a recognition of TCG policies in recent decades, the agency said, adding that it will enhance Taipei’s global image as a diverse and inclusive city....