You pick up the scroll labeled "ritsukabi_29," and see small sketches of dragons as well as information about them.

Dragon	Name	Stage	Views	Unique Views	Clicks
		Egg	0	0	0
	Unnamed	Hatchling	2,582	1,154	13
		Egg	139	137	3
		Egg	146	143	4
		Egg	120	102	5
		Egg	503	374	3
		Egg	499	369	3
	Unnamed	Hatchling	2,410	184	4
	Unnamed	Hatchling	494	372	3
	Unnamed	Hatchling	2,192	851	3
	Unnamed	Hatchling ()	2,134	893	3
	Unnamed	Hatchling ()	2,162	894	4
	Unnamed	Hatchling ()	2,447	1,056	4
		Egg	0	0	0

If you would like your own dragons, you'll have to go to the Cave Entrance.