Oyama no Ryuujin-sama

Kubo Satomi's debut work containing several short stories about a dragon family living in remote mountains.

Oyama no Ryuujin-sama (the title story - お山の竜神さ) is about Ryunosuke's childhood.
? (小さき臥竜) is about his parents, Yuki and Tatsuyuki.
Reality is a Dream Part 1 (うつつが夢（前編）) and Reality is a Dream Part 2 (うつつが夢（後編）) are about them trying to help a family of three ninja that have wandered into the woods.