Ambiguous tag. The word 蒼穹 means "azure sky".
- For the artist formerly tagged here, see Soukyuu (Crescent Noise).
- For some potential artists named soukyuu: soukyuu_* | *_soukyuu
- For some characters named soukyuu: soukyuu_* | *_soukyuu
- For some copyrights named soukyuu: soukyuu_* | *_soukyuu