Character Relationship Map: When a Tree Falls

Characters

• Satoshi Kayama (played by Satoshi Tsumabuki) — protagonist
• Mitsue Kayama (played by Mao Inoue) — supporting
• Michihiro Adachi (played by Masato Hagiwara) — supporting
• Ikuo Kamimura (played by Ken Mitsuishi) — supporting
• Kazuya Ebisawa (played by Yukiya Kitamura) — supporting
• Haruaki Kumegawa (played by Takahiro Miura) — supporting
• Michiko Kayama (played by Hideko Hara) — supporting
• Akira Kayama (played by Akira Otaka) — supporting
• Kanae Otsuka (played by Itsuki Sagara) — supporting
• Rintaro Kobayashi (played by Tateto Serizawa) — supporting
• Hana Tamaru (played by Masayo Umezawa) — minor
• Shizue Kasuya (played by Mariko Tsutsui) — minor
• Shota Kayama (played by Hikaru Kogishi) — minor
• Tadayuki Ishibashi (played by Shingo Tsurumi) — cameo
• Kozo Misumi (played by Ryosei Tayama) — cameo