Rini (Chibiusa in the original Japanese) and Serena first meet in the second season of the English-dubbed Sailor Moon R, episode 54, titled "Serena Times Two" (episode 60 in the original Japanese, titled "An Angel? A Devil? A Mysterious Girl Falls From the Sky!"). 10
Darien and Serena (Mamoru and Usagi in the original Japanese) find out that Rini (Chibiusa in the Japanese) is their daughter in episode 79, "Legend of the Negamoon" (episode 83 "The Shocking Future! Diamande's Dark Ambition" in the Japanese). 10
It's in the 2nd Season. I don't remember what episode #, but it's in the 2nd Season.
episode 41 "Serena times two"
Rin gets attacked in episode 35
no rin leaves sesshomaru in manga near the end but not in the anime
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inuyasha the final act episode 17
Simply put that never happens in the anime
Episode 80: "Sesshomaru and the Abducted Rin"
Rin gets attacked in episode 35
no rin leaves sesshomaru in manga near the end but not in the anime
It was episode 35 that Sesshomaru saved Rin.
*Sesshomaru Episode 35
*Mt Hakurei Episode 111
Rin's death was shown in manga chapter 604, which has not yet been animated.
Yes, twice. The first time is in episode 35 of Inuyasha and the second time is episode 9 of "Inuyasha: The Final Act"...is Rin revived? Not telling. Watch and find out ;)
Rin first appears in episode 35 after she finds Sesshoumaru. I don't recall all the episodes, but my favorites are episode 80 and 81 (Rin is kidnapped and Sesshoumaru saves her), episode 96 (Jaken Falls Ill. Sesshoumaru saves Rin from falling off a cliff after she tries to find a cure for the poison that the Saimyosho injected into Jaken) and 162 (my ultimate favorite where Rin is kidnapped again and Sesshoumaru is attacked by a pack of monks. He battles them and then gives Rin a second choice; whether she would like to continue following him or stay with humans). She appears in Lot's more. These are just my favorites. Oh yes, she appears in the last two episodes (166 and 167).
Rin is in Naruto episode 119
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Not yet, Rin, Sesshoumaru, and Kohaku have only gone to Hell during the manga. In the final act (japanese) they go to hell in episode 9.