The Theta head may be ordered at Doppel Maiden.
From the company:
[DM70] THETA head
– Skin Options: Normal/White (Typical normal/white color compatible with Dollits/DollFamily-A/Luts/IOS, etc.)- Components: ‘THETA’ Head+Certificate+Basic Box
+ Make-up option
– Compatible neck sizes: 10–11 cm
(Compatible with other companies’ 70cm bodies, such as DAD70/SSDF/DFA70/HD70/RGM body-3, etc.)
– Eye size: 10-12mm
– Wig size: 8inch
– Neck joint circumference: 11cm