S01E350: The Man Who Killed the Shinigami Substitute!? Tsukishima Makes His Move

Tsuskishima pretends to impale Orihime's chest and leaves her. Although Orihime suffered no cuts, she starts having a vague idea that Tsukishima was her friend. Unwilling to worry Ichigo about what happened, she only tells Chad about Tsukishima. Aware that Orihime is hiding information from, Ichigo goes back to to Xcution headquarters to continue his training to help his friends.