Tifa's father only appears in flashbacks in Final Fantasy VII, and also appears in Last Order -Final Fantasy VII-. In Crisis Core -Final Fantasy VII- Tifa's father is mentioned in a email from Cloud explaining to Zack that Tifa and her father went after Sephiroth when he started to destroy the town and to save them.
Tifa's father only appears in flashbacks in Final Fantasy VII, and also appears in Last Order -Final Fantasy VII-. In Crisis Core -Final Fantasy VII- Tifa's father is mentioned in a email from Cloud explaining to Zack that Tifa and her father went after Sephiroth when he started to destroy the town and to save them.