Chūnin Exam Arc
In the beginning of the Chuunin Exams, Naruto describes Ino as another annoying Sasuke fan. During the preliminary matches, Ino was surprise when Naruto defeats Kiba and said, "Who would have thought Naruto won the match?".
During Ino's fight with Sakura in the prelimenary matches of the Chūnin Exam, Ino muttered on about how annoying Naruto was as she was in Sakura's mind. With the help of Naruto's voice, Ino was thrown out of her opponent's mind and the battle was later shown to be a tie.
During Naruto's fight with Neji, Ino tells Sakura to put aside her feelings of worry for Sasuke and to instead cheer Naruto on. After witnessing how Naruto beat up Neji, an impressed yet joyful Ino tells Sakura that her team is pretty amazing.
Sai and Sasuke Arc
Not knowing who Sai was at that time, Naruto begins to charge head on at him with his kunai, but Sai managed to dodge his atack. From distance, Choji and Shikamaru saw what's happening and the later tried to help with his clone jutsu, but Sai jumps in to the air and disappears. Choji is called from behind by Ino. He tells her that a mysterious guy apeared, but she did not knew what he was talking about. Ino saw Naruto from distance and joyfully greets him from afar after she hasnt seen him for 3 years.
She said Naruto was better than Sai.
She said was very popular the ladies.
Among the Fans
NaruIno isn't overly popular among the fans, but it still has a small number of supporters. They likely support it due to the similar hotheadedness the two have, as well as their similar appearances. Their rival couples are NaruHina, NaruSaku, SaiIno, and ShikaIno.