Shakugan no Shana Season 2 Episode 7

Ike suggested to visit the amusement park as a welcome for Konoe, but the carefully planned outting turns out all wrong when he miscalculated certain events. His underlying plan of impressing Kazumi was believed to be ruined initially, but he resorted to asking Kazumi to ride the Ferris wheel with him, which he was confident he would not get sick in. But mid way through the ride, he got sick. The ending dedicates Konoe thanking Ike for the outting. With Kazumi giving a smile to Ike, he ends off his unlucky day.