The film 'Unyielding Lesbian Fight No.4' depicts a lesbian battle sparked by a quarrel. While enjoyable for those who like lesbian kisses, some find the dramatic flow to be unnatural and the acting to be artificial. There are criticisms about the overly long quarrel scenes being frustrating. On the other hand, some viewers feel a sense of discomfort due to it being a compilation of scenes. However, there is consistent praise for Otsuka Saki's acting, and some are satisfied with her performance. Overall, this film can be considered a divisive work among audiences.