Conversation so far:
what products does Ai advertise?
Ai has advertised coca cola
two featuring Ai's own what?
TV commercial campaigns, two featuring Ai's own songs
what songs have Ai and coca cola used?
the songs You Are My Star and Happiness
has Ai been featured in other campaigns besides cocal cola?
Ai has also been featured in two Audio-Technica campaigns
and anything else has ai besides Coca cola and Audio-technica?
Ai has also campaigned for Japan Airlines (Brand New Day) and Pepsi Nex
has any of Ai's music been used in TV shows?
Ai's most high-profile work for a TV drama was the theme song for 2006's primetime drama Team Medical Dragon, Believe

Question: were there other TV shows?
Self-contained rewrite: were there other TV shows that featured Ai's music besides Team medical Dragon?