Ebichu is a hamster and faithful and versatile housekeeper, a top-class performance. She often lacks tact and play a practical joke on a person. Gosujinjama is 25 or 26, 29years office lady. Gosujinsama is bad-tempered and downright sort of woman, but dangler for her boyfriends. Other characters are Kaionachi, Ma Kun and Ms. Hanabataki (real name is Watanabe), their is friends of Gosujinsama. Kaionachi is boyfriends of Gosujinsama, but he is laziness, immature and he like pachinko and amusement. He had an affair with another woman many times, but discovered Ebichu. Ma-kun (マァくん) is more lover and follower of Ebichu. Ms. Hanabataki (花畑さん) Real name is Watanabe (渡辺さん). Her is good friends of Gosujinsama but naive and her do not know world affairs.