Kumiko and the others prepare for Sunrise Festival. Kumiko and Shuichi talk about Taki-sensei on the way home from school, when they run into Reina.
Episode 4 
Singing Solfège
الحلقة الرابعة 
غناء الصولفيج
Episode 4: Solfège singen
Episodio 4: 
A solfear
Episodio 4: 
A solfear
Chantons le solfège
Episodio 4: 
Solfeggio cantato
Episódio 4
Cantando o Solfejo