Shakugan no Shana T2 E7 – Ike Hayato : Day of Glory
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.
Shakugan no Shana
The world has become a slaughtering ground for the Crimson Denizens, mysterious beings from a parallel universe who thrive on the life energy of humans. These merciless murderers only leave behind scant remainders of souls called "Torches," which are mere residues that will eventually be destroyed, along with the very fact of the victims' existence from the minds of the living. In an ambitious endeavor to put an end to this invisible, hungry massacre, warriors called Flame Hazes relentlessly fight these monsters. One fateful day, Yuuji Sakai ceases to be a regular high schooler—he becomes trapped in a crevice of time and is suddenly attacked by a Denizen. Coming to his rescue just in the nick of time is a nameless hunter who seems no different from an ordinary young girl except for her blazing eyes and burning crimson hair. However, before Yuuji can learn anything more about his situation, he discovers that he has already been reduced to a Torch—merely a scrap of memory waiting to be extinguished.