株式会社SEDY&Co News Releases

[RoseKnight] Acclaimed Samurai Actor Romu Kanda to Wear Silver Jewelry Brand "RoseKnight"

Romu Kanda wearing RoseKnight "Love Prayer / Ai no Inori" SEDY&Co., Inc. (Headquarters: Minato-ku, … · 2026-06-30

[RoseKnight] NY Celeb Keiko Aoki Wears POISON 'Endless Love'. Embodying 'Love and Strength' to Survive Turbulent Times.

Keiko Aoki, an international entrepreneur based in NY, wore the 'Endless Love' ring from the premium… · 2026-03-31

[RoseKnight] NY Celeb Keiko Aoki Wears POISON 'Endless Love'. Embodying 'Love and Strength' to Survive Turbulent Times.

Keiko Aoki, an international entrepreneur based in NY, wore the 'Endless Love' ring from the premium… · 2026-03-31

Ski Jumping Legend Noriaki Kasai Wears Limited Edition Ring by Silver Jewelry Brand RoseKnight

SEDY&Co announced that Noriaki Kasai, the living legend of ski jumping, has worn the 'Love Prayer' l… · 2026-05-21

[RoseKnight] Toshiharu Kokubun, Representative of Earth Holdings and Charisma of the Beauty World, Wears RoseKnight's Iconic Model "An Eternally Beautiful World"

Toshiharu Kokubun, CEO of Earth Holdings, a leading figure in Japan's beauty industry with over 250 … · 2026-04-30

[RoseKnight] New York Celebrity Keiko Aoki Wears POISON 'Endless Love'. Embodying 'Love and Strength' to Survive Turbulent Times.

New York celebrity Keiko Aoki wears the premium jewelry 'POISON' by RoseKnight, embodying the brand'… · 2026-03-31

[RoseKnight] Toshiharu Kokubun, Representative of Earth Holdings and Charisma of the Beauty World, Wears RoseKnight's Iconic Model "An Eternally Beautiful World"

Toshiharu Kokubun, CEO of Earth Holdings, a leading figure in Japan's beauty industry with over 250 … · 2026-04-30