BUR #36675 has been approved by @evazion.
create alias sasaki_kanna_(kaedeko) -> sasaki_kanna
create alias sasaki_miyuki_(kaedeko) -> sasaki_miyuki
create alias sasaki_kei_(kaedeko) -> sasaki_kei
create alias lady_flat_chest_(kaedeko) -> lady_flat_chest_(gaki_kyonyuu)
If it gets to the point where they get their own copytag (Gaki Kyonyuu), they no longer need the artist qualifier.
For Lady Flat Chest, may as well use the copytag as the qualifier.