Kazuo (カズオ) is a supporting character in Only Yesterday, voiced in Japanese by Kouji Gotou. The series' music includes "Only Yesterday - Omoide Poro Poro - Ending - The Rose - Ai wa Hana, Kimi wa Sono Tane", "Only Yesterday - Omoide Poro Poro - Ending - The Rose - Ai wa Hana, Kimi wa Sono Tane".
