Ultraman Mebius S1 E40 - Lonely Paraside Ultraman Mebius

One day, Mirai meets a lonely high school girl named Naoko. Seeing Naoko spend time with her mean friends just because she didn't want to be alone, Mirai is reminded of the fear people have towards loneliness. Around that time, Monster Solitura, which takes advantage of lonely hearts, invades Earth. A plant monster disguised as an attractive young man closes in on Naoko!