Video calls are fun!


All types of phone calls are possible.

  • Phone calls between two or more willfon-M's are always free!
  • All other outgoing calls incur a per-minute charge.

  • We include 500 yen worth of free service to new willfon-M users.


Type of Call Charge What to dial
willfon-M -> willfon-M Free! 050-XXXX-XXXX
willfon-M -> Japan number 6 yen/minute for landline, 19 yen/minute for mobile XXX-XXXX-XXXX
Japan number -> willfon-M Depends on phone service (around 15~40 yen/minute) 050-XXXX-XXXX
willfon-M -> USA number 3 yen/minute 1-XXX-XXX-XXXX
USA number -> willfon-M Depends on phone service 011-81-50-XXXX-XXXX
willfon-M -> Korea number 3 yen/minute for landline, 4 yen/minute for mobile 82-XXX-XXX-XXXX
Korea number -> willfon-M Depends on phone service 011-81-50-XXXX-XXXX