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{{Infobox/Yu-Gi-Oh!/Episodeepisode | series = Yu-Gi-Oh! | season = 3 | image name = Yugioh144.jpg | image size = | image caption = | english en_name = Looking Back and Moving Ahead | kanji ja_name = 兆 | romaji romaji_name = Kizashi | japanese translated ja_trans_name = Sign | episode number = 144 | japanese air date ja_air_date = February 11, 2003 | english air date en_air_date = September 4, 2004 | japanese opening ja_opening = [[WARRIORS]] | japanese ending ja_ending = [[These Overflowing Feelings Don't Stop]] | english opening en_theme = [[Yu-Gi-Oh! theme]] | english ending screenwriter = [[Yu-Gi-Oh! theme]]Atsushi Maekawa

''''"Looking Back and Moving Ahead"''', known as '''"A Sign"''' in the Japanese version, is the one hundredth and forty-fourth episode of the [[Yu-Gi-Oh! (second series anime)|''Yu-Gi-Oh!'' anime]]. It is the final episode of the [[Battle City (part 2)]] arc, as well as the [[Yu-Gi-Oh! episode listing (season 3)|season 3]] finale. It first aired in Japan on February 11, 2003 and in the US on September 4, 2004.This episode is a clip show.

Flashbacks are frequent in this episode, and all of [[Joey Wheeler|Joey]]'s [[Battle City]] duels Duels are shown, except for his duel Duel with [[Weevil]] and [[Mako Tsunami|Mako]].

Tea starts the tour by taking Serenity to the Domino museum. Tea shows Serenity the stone tablet that depicts the duel Duel Yami Yugi and the Sorcerer had 5000 years ago. After that Tea takes Serenity to the pier where Joey and Yugi duelled Dueled when Joey was controlled by Marik. The girls reminisce about the duel Duel and then head off to the park. Here they see several kids duelling Dueling each other. Serenity thinks it's cute, but Tea remarks that Noah was also a kid and anything but cute. Tea continues by saying that the kids in the park duel Duel just for fun, but that when Yugi duelsDuels, a lot more is at stake. This causes her to remember the conversation she had with Yugi right before his duel Duel with Kaiba in the finals. The girls move on and Serenity notice that Tea is absent. Tea tells her that she was supposed to meet Yugi. Serenity apologizes for taking up her time and that she should have said something. Tea assures her that it's alright and that she can't believe Serenity is leaving and going to be far away. Serenity says that because of their friendship bond, she'll always be close by.