Character Relationship Map: Quartet for Two

Characters

• Sasaki Shoutarou (played by Naoto Takenaka) — protagonist
• Sasaki Namiko (played by Yuki Amami) — supporting
• Sasaki Mari (played by Keika Fukitsuka) — supporting
• Chizuru Nagai (staff at piano course) (played by Yasue Sato) — supporting
• Bengoshi (played by Hairi Katagiri) — supporting
• Ohsawa no tsuma (played by Sawa Suzuki) — supporting
• Ohsawa (played by Kazuki Kitamura) — supporting
• Customer (played by Yoji Tanaka) — supporting
• Cook (played by Jōji Matsuoka) — supporting
• Tanimura Masaki (played by Mitsuhiro Oikawa) — supporting
• Ritsuko (played by Reiko Matsuo) — supporting
• Ramen-ya no kyaku (played by Kanji Tsuda) — minor
• Yuuenchi no otoko (played by Shinya Tsukamoto) — minor
• Stalker (played by Noboru Iguchi) — minor
• Taxi driver (played by Ryo Iwamatsu) — minor