She was there on "Gurren Lagann" she is never discussed on any interviews i've come across.
I think her animation has never been pointed, but she endured it all through the bitter end.
She was last seen on "Jouran: The Princess of Snow and Blood" as animation director.
This is an interesting case of an animator, Hanako Enomoto, where there's almost no information about her, but she has been with Gainax for a long time from FLCL as inbetweener to their last TV series "Houkago no Pleiades" in 2015.
It's name was not brought up that much today, Production +h which produced Mitsuo Iso news series, is involved with the next Anime "new name" training program.
Its shord already displays a nice art direction, it's directed by Masatsugu Arakawa - i'm now curious !!