no, I'm not living in Japan. and I have to commute+work for eleven hours a day for a 1,200 (USD equivalent) paycheck
I'll try to get vol.4, either by second-hand in Surugaya or if it still available in Melonbooks when I go to Japan next time. I've heard Melonbooks don't ship to forwarders, unlike Toranoana.
第3条 本サービスの利用 1.当社は、日本国内からアクセスされた利用者に対して本サービスを提供します。海外発送代行業者の利用もお断りします。 Our company only serving those who accessing to our service within Japan. We decline those who use oversea forwarders.
I've heard some successfully get their goods through forwarders, but I don't want to take the risk.