FASTTECH
https://www.fasttech.com/
GearBest
http://www.gearbest.com/
HeavenGifts
https://www.heavengifts.com/
3FVape
http://www.3fvape.com/
HiLiq
https://www.hiliq.com/jp/
Everzon(JP)
https://www.everzon.jp/
AliExpress
https://ja.aliexpress.com/category/200005280/electronic-cigarettes.html
HealthCabin
http://www.healthcabin.net/index.php