Hiroshi stumbled upon a damaged phone on the roadside and decided to take it to a repair shop. upon receiving his repaired device at home, however, he was surprised to discover that it had transformed into an enormous girl-sized version of a cellphone. despite wishing for a standard cellphone to show off to his peers, hiroshi couldn't return the unusual gadget due to the high return fee stipulated in the purchase agreement. thus, hiroshi came to appreciate both the benefits and drawbacks of owning an eko, his new cellphone-girl companion.
Hiroshis best friend, hes easy to offend and a pervert that falls in love easily....
The vice president who is dedicated to supporting the president, she has had incredible breast development in recent years....
Hiroshis cousin and very much like him, he is the cheerful leader of the cheerleading club with a clear head, accomplishment in martial arts....
She was elected last year as class president by a small margin. This year, however, she won by a landslide. Shes in love with Hiroshi....
The device in question was manufactured six months prior and has limited knowledge regarding human behavior. Despite this, it continues to acquire valuable insights through its interactions with Hiros...
A craftsman, dreams of creating a 2 legged robot, wants to recraft Eko badly....
Lives alone as a 2nd year middle school student, is helping Eko grow up, wants a regular phone but gets excited because of Eko....
Ekos E-mail delivery pet; very big on rumors and weak against sweets....
Runs "Antenna", a ramen bar. He knows phones and satellite systems well, and fixes up Eko when she is damaged....