まる三角しかく [Maru Sankaku Shikaku]
Book Series
by Yuuki Obata
Latest:
2013
Book 1
![まる三角しかく 1 [Maru Sankaku Shikaku 1]](https://images.bookpine.com/ca040784-b340-4004-8ff0-8ef412814088.jpg)
Book 2
![まる三角しかく 2 [Maru Sankaku Shikaku 2]](https://images.bookpine.com/d961cc08-a490-4788-a977-2e40ac9eb9ba.jpg)
