from Elf-san wa Yaserarenai
Siren is a character from the manga Elf-san wa Yaserarenai. She is a siren and works at the Cafe Siren coffee shop. She is forgetful, just like a bird.
Elf-san wa Yaserarenai
Monster vs Calories
Oga
59
Erefuda
52
Kuroeda
49
Kusahanada
33
Ooeda
32
Raika
30
Gonda
27
Medesa
25
