Singapore WiFi was born out of customer demand.
This is a completely unlimited 4G plan, so you can use the internet without worrying about data usage during your stay in Singapore.

Since it is completely unlimited, even those who use it for work can hold online meetings without worrying about data usage. It is also very useful for sightseeing, such as searching maps and using social media!

Singapore WiFi: https://shop.smart-links.co.jp/products/singapore-wifi

5G Singapore WiFi: https://shop.smart-links.co.jp/products/5g-singapore-wifi