Excuse me, can I use the network card of b-mobile mobile phone to make a phone call and send a text message when traveling to Japan?

B-mobile mobile phone card is specially launched by Japanese telecom operators for people who travel to Japan to surf the Internet with their mobile phones. It is suitable for all kinds of smart phones within the validity period, but can't make phone calls or send text messages. So if you want to make a phone call, you should use the hotel phone or a public phone.