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Franz von Stresemann Mentor of Shinichi Chiaki

Shinichi Chiaki Love interest of Megumi Noda

Shinichi Chiaki One & Only Apprentice to Franz von Stresemann

Shinichi Chiaki Apprentice of Sebastiano Vieira

Shinichi Chiaki Former boyfriend of Saiko Tagaya

Shinichi Chiaki Cousin of Toshihiko Miyoshi

Shinichi Chiaki Son of Seiko Miyoshi

Shinichi Chiaki Friend of# Ryuutarou Mine

Shinichi Chiaki Friend of# Masumi Okuyama

Shinichi Chiaki Former student of Kouzou Etou

Shinichi Chiaki Nephew of Takehiko Miyoshi