Japan Expo Paris - July 14-17, 2022 Paris-Nord Villepinte Exhibition Center


The Bioman TV show is celebrating its 35th Anniversary and the five members of the superhero team, along with Red One stunt actor, are attending Japan Expo on this occasion! And Ryôsuke SAKAMOTO, aka Red One, will be coming!

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Ryôsuke SAKAMOTO started his career at only 4 as a nihon buyô traditional dancer and became master of the Wakayagi school at 17. He made his acting debut at 18 in the TV show Ashita no Keiji and played in many TV shows.

In 1984, Ryôsuke SAKAMOTO already was a quite famous actor when he auditioned for the lead part in Bioman (Chôdenshi Bioman), for which he was chosen. It is a noteworthy series as the shooting was dotted with incidents and accidents. Ryôsuke SAKAMOTO broke his shoulder and arm during a motorcycle scene, which led to enrich his partners’ parts. Hardly was he back on his feet when the point of fake plastic sword almost severed his carotid, an incident which could have been tragic.

Yet the success of Bioman increased his fame and got him one of the main roles in the musical Annie. Ryôsuke SAKAMOTO appeared as a guest star in episodes of tokusatsu series (special effects series) such as Special Rescue Exceedraft or Tokusou Robo Janperson.

He quit cinema in 1994 to take over the family printing business with his older brother but kept teaching traditional dance. He was back on the screens the same year in a few TV shows but mainly in stage productions.

Despite health problems in 2017, Ryôsuke SAKAMOTO keeps on acting to this day. Last November, he released a two-song CD, one of the songs being written by a friend of his and former sentai actor, Masaru SHISHIDO (Chôriki Sentai Ohranger).


As Bioman is turning 35 this year, Japan Expo is bringing together the full team of the show to celebrate the event with them. Let’s celebrate this show that has become legendary for early pop culture fans with Michiko MAKINO (Pink Five), Akito OSUGA (Blue Three), Naoto OTA (Green Two), Ryôsuke SAKAMOTO (Red One), Sumiko TANAKA (Yellow Four II), and Kazuo NIIBORI (Red One stunt actor). They will be meeting you at panels, photo shoots, and signings. Don’t miss this opportunity to meet the whole team!

Book your photo shoots and signings: read all the information below.



Created in 1984 by Toei, Bioman is super sentai TV show, a genre featuring superheroes in costumes fighting evil. The eighth series of this type in Japan, Bioman brought innovations like featuring two women among the five heroes, Yellow Four and Pink Five.

Its 51 episodes initially aired in 1984 and 1985 in Japan and soon also in France, first in 1985 and again in 1987. It was a success and the show became a must for the audience at the time.

Synopsis: The once prosperous Planet Bio is destroyed after a world war erupted over the use of a scientific discovery called "Bio Particles". The Planet Bio Peacekeeping Alliance, which sought to use Bio Particles for peaceful purposes, sends the giant robot Bio Robo and an assistant robot named Peebo to prevent the same tragedy from happening on Earth. Bio Robo arrives in 15th century Japan, where it showers Bio Particles on five young individuals. Five centuries later, the descendants of these individuals, infused with Bio Particles, are chosen by Peebo and Bio Robo to become the Bioman team to protect the Earth from the New Empire Gear, an organization led by mad scientist Doctor Man.

Photos & signings

Don’t miss the exceptional reunion of Red One, Green Two, Blue Three, Yellow Four II, Pink Five, and Red One stunt actor, for the 35th Anniversary of Bioman and don't miss the opportunity to meet them!

Take a photo of you with all six actors and get immersed in the world of the series. Then you can have your photo signed or the Bioman mook offered with your signing. Photo sessions and signings with Bioman actors are to be paid for.

Book your photo session or your signing now on our website:

  • Get the assurance of having a wonderful souvenir.
  • Choose your day: several photo sessions and signings are organized with all six actors.
    Extra photo sessions are planned with the actors in solo, or duo for Ryôsuke SAKAMOTO (Red One) and Kazuo NIIBORI (Red One stunt actor).
  • Choose to get the photo only or the signing, or both.
  • During solo or duo photo sessions, you can take a selfie with the guest(s).
  • To get a copy of your photo with the guest(s), choose the extra printing option.

You must have a valid entrance ticket to Japan Expo for the day of the photo session or signing. Make sure you select the right day for the event when booking. 

Have a look at Ryôsuke SAKAMOTO's schedule below to know about the photo sessions and signings he will be attending.

Let’s celebrate Bioman’s 35th Anniversary with the five members of the team and Red One stunt actor at Japan Expo 20th Impact!

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