★ HOW OLD IS KŌJI SETO?
Kōji Seto is 38 years old, born May 18, 1988 in Japan · Taurus.
#12552of 23,731 Actors on HotBirthdays
★ LEDE
About
Kōji Seto became a fixture in Japanese TV through tokusatsu and drama roles, starring as Wataru Kurenai in Kamen Rider Kiva. Born May 18, 1988, the actor and singer is affiliated with D-Boys, the acting troupe under Watanabe Entertainment. He's racked up supporting roles across Atashinchi no Danshi, Otomen, and Musical: The Prince of Tennis, plus led the Kamen Rider Kiva promo rock band Tetra-Fang as vocalist. A Taurus known for reliability.
★ FEATURE
Biography
Kōji Seto built his career as both actor and singer through ensemble and lead TV work, anchoring Kamen Rider Kiva as protagonist Wataru Kurenai and anchoring the drama Gō: Hime-tachi no Sengoku as Mori Ranmaru. Born May 18, 1988, in Japan, he signed with D-Boys, Watanabe Entertainment's acting troupe. His résumé spans supporting roles: Satoru Okura in Atashinchi no Danshi, Ariake Yamato in the romance Otomen, and Eiji Kikumaru in Musical: The Prince of Tennis. In 2010, Oricon's poll of promising young talent ranked him 7th nationally. His work on Kamen Rider Kiva extended offscreen—he fronted Tetra-Fang, the show's promotional rock band, as lead vocalist. As a Taurus, his steady presence defines both dramatic roles and musical commitments. Actors perform in filmed and live productions, often balancing character work with promotional obligations. Seto operates across Japan's television ecosystem, where tokusatsu (special effects drama) and musical adaptations command devoted fanbases.
★ SIDEBAR
Trivia
- Placed 7th in Oricon's 2010 poll of most promising actors and actresses nationally.
- Served as lead vocalist of Tetra-Fang, the promotional rock band for Kamen Rider Kiva.
- Affiliated with D-Boys, an acting troupe produced by major label Watanabe Entertainment.
★ SIDEBAR
Numerology
LIFE-PATH NUMBER
The Builder
Disciplined and structured. Kōji Seto succeed where consistency beats charisma — long catalogs, repeatable craft, slow-grow audiences.
★ ALL LIFE-PATH 4 CELEBS →★ ASTROLOGY
Birthday compatibility
By Chinese zodiac — san-he trine for best matches, opposing pair for the most friction-prone.
HIGHLY COMPATIBLE
- Seol In-ahRat · 1996
- Rae Lil BlackRat · 1996
- IsaacMonkey · 2004
- Yung GravyRat · 1996
- Robbie UreMonkey · 2004
CHALLENGING
- Alexander GouldDog · 1994
- Jean-Carl Boucher
★ FAQ
Frequently asked
- How old is Kōji Seto?
- Kōji Seto is 38 years old (born May 18, 1988).
- When is Kōji Seto's birthday?
- Kōji Seto was born on May 18, 1988.
- What is Kōji Seto's zodiac sign?
- Kōji Seto is a Taurus, born May 18, 1988.
- What is Kōji Seto's Chinese zodiac sign?
- Kōji Seto was born in 1988, the year of the Earth Dragon.
- Where is Kōji Seto from?
- Kōji Seto is from Japan.
- What does Kōji Seto do?
- Kōji Seto is a actor.
- Is Kōji Seto still alive?
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