the wedding episode your welcome
It is the first episode in season 4 of Life with Derek.
She was in the very first episode.
The Target Appears episode 97 of Naruto Shippuden
Episode 71 (part 2)
Season 4 episode 1
He first appeared in episode 122.
Setsuna appears in the Exia Gundam in the First Episode actually.
Mark Sloan, played by Eric Dane, first appears in Season 2, Episode 27 of Grey's Anatomy, titled "Losing My Religion." He is introduced as a plastic surgeon and a former colleague of Dr. Derek Shepherd, quickly becoming a significant character in the series. Mark's arrival adds complexity to the existing relationships, particularly regarding Derek and Meredith.
The first episode the Warblers appeared in was the episode, "Never Been Kissed" which is the sixth episode of Glee's second season.
in episode 18
Cosmo first appears in episode 53, "A Cosmic Call".
Mamoru (his name in the original Japanese) first appears in episode 1.