This item isn't allowed to ship to Japan.
Vapefly Holic MTL RDA comes with 22.2mm diameter. Holic RDA is constructed of stainless steel body and Delrin drip tip. Vapefly Holic features bottom and side airflow channels to provide vapers 6 airflow controls with 360°surrounding airflow. And Holic adopts unique unlimited AFC system and top filling without leakage. It's also compatible with squonk mod by BF pin.

Parameters:
Size: 22.2* 41.7mm
Material: Stainless steel & Delrin
Drip tip: Delrin drip tip
Type: single coil RDA
Thread: 510

Features:
Bottom and side airflow channels, 360°surrounding airflow
Top filling, no leakage
6 airflow control
Unique unlimited AFC system
BF pin

Packages:
1* Vapefly Holic RDA
1* Beauty ring
2* Airflow control sets
2* Screw drivers
1* BF pin
2* Firebolt cotton
2* 1ohm Ni80 26ga Pre-build coils
1* User manual
Spare parts