akemiho_tabi_nikki
Translating to "Akemiho Travel Diary", this is an original series by Kouno Hikaru. It's world and characters are part of Gendai Ninjakko Zukan. The protagonist of the story is Akatsuki Miho.
h4. External links
* Pixiv Encyclopedia - Akemiho Tabi Nikki
* Pixiv Encyclopedia - Gendai Ninjakko Zukan