spina
Ambiguous tag.
For the artist formerly tagged here, see Yatsuzuka_Spina.
For some potential artists named spina:
spina_* search | *_spina search
supina_* search | *_supina search
For some characters named spina:
spina_* | *_spina
supina_* | *_supina
For some copyrights titled spina:
spina_* | *_spina
supina_* | *_supina