Acting · b. 1971 · Tokyo, Japan Shu Kawai Biography Shu Kawai is a retired Japanese actor who portrayed Ninja Yellow Seikai in Ninja Sentai Kakuranger. Acting Ninja Sentai Kakuranger Part 3: The Fights of Middle Age Seikai / Ninja Yellow 2024 Chouriki Sentai Ohranger: Olé vs Kakuranger Seikai / Ninja Yellow 1996 Ninja Sentai Kakuranger Super Video: The Hidden Scroll Seikai / Ninja Yellow 1995 Ninja Sentai Kakuranger: The Movie Seikai / Ninja Yellow 1994 Super Sentai World Ninja Yellow (voice) 1994 Agent-readable