What SIM sizes are available? / Is nano SIM card available? Customer Support July 30, 2021 14:00 Updated Follow Our multi-sized SIM cards can be transformed into nano, macro, and regular sizes. The SIM pin is also included. Related articles Fair Usage Policy (FUP) for Unlimited Plan Do I need to install APN profile in my iPhone? What documents do I need? What is Sakura Fiber Internet? Can I use Sakura Fiber Internet where I live? Comments 0 comments Please sign in to leave a comment.