Inko-chan

Оригінальне ім’я: インコちゃん

Ryuuji Takasu's parakeet. Her name is Japanese for parakeet. Though apparently healthy, she sometimes looks sickly. Despite struggling to say her simple name (a running gag throughout the series), she has a good understanding of human speech and can interact with her owners and pronounce words much more difficult than her name. She seems to be mentally inept.