In this task, you're given a story (which contains five sentences only). Your task is to find all the characters which are available in the given story.
Q: Sentence1: Janet was planning on sushi for dinner all day. Sentence2: She had a long day at work. Sentence3: Her stomach was roaring. Sentence4: At the sushi bar, she realized she left her wallet at work. Sentence5: Now she can't have sushi.
A:
Janet