Mariko Okubo

Drama Series - 2007, 16 episodes • as Alice Nanboku

Beast-Fist is a form of martial arts where the powers of a beast can be acquired by sensing the beast in their hearts. There are two relative schools of the Beast-Fist. One, the Beast-Fist of justice, Geki Juken Beast Arts. And one, the evil Beast-Fist of Rin Juken Akugata. The two schools of warriors learn and change in order to increase in power every day, as they are destined to clash.

Drama Series - 2025, 16 episodes • as Hana

After a fall swaps his soul into his grandson’s body, a 69-year-old man confronts college, queer romance, and the chaos of first love—all at once.

Drama Series - 2016, 16 episodes • as Matsuzaka Nanami

Matsuzaka Bistro is a hot diner in Taiwan where people go for great homemade food and the welcoming atmosphere of a loving family that owns it. But it is all a hoax! The sweet parents and their enthusiastic son and daughter are actually not even related to each other. The strangers met by coincidence when they each needed a new start in life and decided to become a family in order to open the restaurant. The question is: Is a true family born or made?

Movie - 2012, 2h 15m • Main Cast Role

An outstanding performance featuring brilliant storytelling, high stakes drama, and unforgettable character arcs.

Movie - 2017, 2h 15m • as Jin (Japanese Girl)

Old Ji is an old farmer that runs a working exchange hostel in a valley. One day, a backpacker arrives at the hostel.

Movie - 2005, 2h 15m • Main Cast Role

Nao visits an abandoned school for a film shoot. Invited by a mysterious girl who appears there, she arrives at the sealed forbidden door and witnesses a shocking fact that should not be revealed.

Movie - 2007, 2h 15m • Main Cast Role

Based on the comic book by Fuji Mitsuru. There was a direct-to-video sequel released the same year.

Movie - 2026, 2h 15m • Main Cast Role

A Japanese boy returns to his late father’s hometown in Taiwan, where tea becomes the bridge between memory, grief, and newfound family.