Tamaki Matsumoto is a Japanese voice actress and child actress. She played Kohana in Kamen Rider Den-O and its spin-offs. At present, the last time Matsumoto reprised her role as Kohana was in Kamen Rider × Kamen Rider × Kamen Rider The Movie: Cho-Den-O Trilogy, before she retired from acting.

• 宇宙ショーへようこそ (2010)

  
• 河童のクゥと夏休み (2007)

  
• ホッタラケの島 遥と魔法の鏡 (2009)

  
• 劇場版 さらば仮面ライダー電王 ファイナル・カウントダウン (2008)

  
• 劇場版 仮面ライダー電王&キバ クライマックス刑事 (2008)