[1] Uehara married TENN, one of the singers of J-pop group ET-KING in 2012, but the marriage only lasted two years because her husband committed suicide in 2014.

[2] Three years after his death, TENN's younger brother leaked a concam recording detailing the transcript of the affair.

Takako is also a model endorsing many brands such as Shiseido mainly on Proudia & Tsubaki Shampoo, Dunlop Tyres, NTT DoCoMo, FujiFilm FinePix Camera, SAGAWA, FamilyMart, KC Card, Meiji Chocolate, NEC FOMA and other food & beverages.

Uehara's third photobook Veintitres (meaning 23 in Spanish) was of similar nature to Vingt Takako but contained less explicit photos of her.

Uehara was selected by Taiwanese singer, Leehom Wang, to be the female lead for his music video, 'Heartbeat'.