Talk:Mikazuki Munechika/@comment-116.106.152.227-20150930171616/@comment-27003854-20150930185519

...Well, he is one of the oldest. But compared to him, Ishikirimaru and Uguisumaru are far older than Mikazuki (with Ishikirimaru being 1223 and Uguisumaru 1218, Mikazuki is "only" 1216 years old by the time saniwa starts being their master).

Someone shared this age chart few months ago, you can check the it if you're interested.