her 1 month plan is JPY5500. so i guess have to buy JPY3000x2 or JPY6000 worth of Bitcash.
https://www.play-asia.com/bitcash-prepaid-card-3000-yen/13/70bro5
wow I have to make a Toracoin account. too many steps. or maybe i should apply for JCB or American Express lol