Tanigaki remembers his past as a matagi, and the story of how he came to join the 7th Divison and work for Lt. Tsurumi.
Supposedly the round one is the 
sun and the oval one is the moon.
.يُفترض أنّ تكون الكرة الشمس والبيضة القمر
Episode 18
Aninekko                 
El redondo representa al sol
y el ovalado a la luna.
El redondo representa al sol
y el ovalado a la luna.
SOUVENIRS D’ANI
Episodio 18
O redondo representa o sol.
O oval, a lua.
Анинекко