Dannielynn Birkhead, daughter of the late Anna Nicole Smith, celebrated her upcoming 18th birthday by attending the Official Power Morphicon Convention in Pasadena, California, with her father, Larry Birkhead. The 17-year-old showcased her enthusiasm for Japanese live-action television by cosplaying as three different characters from 'Kamen Rider', including Hino Eiji and Ankh, garnering admiration from fans and actors alike. Larry documented their experiences on Instagram, expressing pride in Dannielynn's cosplay efforts and her joy in meeting her favorite actors, such as Masahiro Inoue and Ryota Ozawa. This event marks a pre-celebration for her birthday on September 6, and the duo plans to continue their festivities in Japan. Fans praised Larry for his close relationship with Dannielynn and for allowing her to embrace her interests while honoring her mother's legacy. The weekend was filled with joy and excitement, reflecting their strong bond and shared love for cosplay.