Chiaki is Fumika's coworker, though unlike Fumika, Chiaki has already died. Chiaki died due to a car accident and thus retains the appearance of how she looked before she died, which happens to be very similar to Fumika, though Chiaki does not age. Believed to have been eighteen when she died, she is &quot;over twenty-one-years-old&quot; as she says, however she looks roughly as old as Fumika is. She is assigned a different city in Japan than Fumika, and the two rarely ever meet on Earth, but do see each other more often when in Shigo. 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.

When someone dies, what should their final words be? Words that couldn't be said while still alive - of love, hate, hope, regret or perhaps words without any importance. These words are sent through letters called "shigofumi" from the recently deceased to the living. Mikawa Fumika is a mail carrier of these shigofumi, delivering them alongside staff and her partner Kanaka. However, there must be something more behind Fumika's silent exterior; shigofumi mail carriers are deceased humans with the same appearance they had just before death. Despite this, Fumika is still aging...<br><br>
[Written by MAL Rewrite]

**Height:** 163 cm

[Website](http://www.masumin.net/) | [Twitter](https://twitter.com/masumi_asano) | [Instagram](https://www.instagram.com/asano.masumi/)

Married to the mangaka [Kenjirou Hata](https://anilist.co/staff/100074).

Side stories released exclusively on DVD.