Internet is essential for all work on computers, including programming. Being able to use high-speed, low-cost internet on smartphones is practical not only for information gathering while out and daily use, but also for implementing APIs and servers for IoT programming, home network systems, and home security construction.
With Rakuten Mobile, you can use up to 1GB of data per month for free on your first line, and in this regard, they have a significant advantage over competing companies. While many mobile SIM services offer a minimum of around 1000 yen as their budget option, this pricing is exceptional.
Not limited to usage up to 1GB, the pricing for usage beyond that is also competitive with other companies, and even with unlimited high-speed communication, it’s a flat rate of under 3000 yen.
You can register for Rakuten Mobile/Rakuten Unlimited with 0 yen for up to 1GB on the first line from the link below.