Notes about quarterly installment charges & discounts for men who pay by credit card:
Silver members are charged the full membership price in one charge.  This charge covers registration & 3 months of mailings.  The total charge for the Silver Membership is $240. ($192 if you have a 20% discount.)
Gold members without a discount are charged $240 for registration & 3 months of mailings.  Then, 3 months later, Gold members are charged $120 for 3 more months of mailings.  The total charge for the Gold Membership is $360.  ($240 + $120 = $360)
Gold members with a 20% discount are charged $240 for registration & 3 months of mailings.  Then, 3 months later, Gold members are charged $48 for 3 more months of mailings.  The total charge for the Gold Membership is $288 if you get a 20% discount.  ($240 + $48 = $288)
Diamond members without a discount are charged $240 for registration & 3 months of mailings.  After 3 months, they are charged $80 three more times, once every 3 months.  The total charge for the Diamond Membership is $480.  ($240 + $80 + $80 + $80 = $480)
Diamond members with a 20% discount are charged $240 for registration & 3 months of mailings.  After 3 months, they are charged $48 three more times, once every 3 months.  The total charge for the Diamond Membership is $384 if you get a 20% discount.  ($240 + $48 + $48 + $48 = $384)
If you have a coupon for a different discount you'll be charged in installments in a similar way.  Inquire to tma-cr@xui.biglobe.ne.jp for exact details.