Origin
Japan
Chiaki is Fumika's coworker and superior. Chiaki looks to be around Fumika's age but is actually much older. She doesn't differ much in attire to Fumika besides wearing a thick red and black scarf with white gloves, but differs greatly in hair and eye color. Her hair color being blonde with ruby red eyes. She is shorter than Fumika. Chiaki has a bright personality and likes to express her emotions outwardly, whether they be related to frustration, or happiness. As observed by Fumika, Chiaki usually is not as diligent about her job as Fumika is, and if a delivery is too much of a pain, she will generally drop it, marking the letter with an invalid addressee.
Shigofumi
Fumika and Kanaka are mail carriers- but not the typical kind. For one, Kanaka is a talking staff and for two, Fumika delivers shigofumi: letters from the dead addressed to the living. These letters are a final, true, communication derived from hate, hope, and love. The story unfolds following this pair and their uncommon job as well as Fumika's unique 'situation'.
