The instructor for the study of imaginary beasts, Balam Shichiro, can't help but touch any living creature he comes in contact with. Because he looks rather terrifying, the students are generally pretty scared of him. During class, Balam notices that Iruma doesn't have wings on his back. If it's found out  that Iruma is a human in the netherworld, only trouble awaits. But despite all of this, Iruma says the most surprising thing to Balam...
They love dark, dreary places, namejirooms...
...تحبّ الأماكن المظلمة والكئيبة، فطر ناميجي
♪ sowie die schleimigen Shimeji-Pilze,
die ich so gern hab! ♪
El hongo nameji adora ducharse
La seta nameji adora ducharse
Ce champignon aime
quand la pluie tombe à flots !
Amano gli antri bui e tetri, i funghi nameji
Cogumelo que adora umidade!
Наши семянушки любят тёмные уголки!