diff --git a/Registry.toml b/Registry.toml
index 30143cc7c019b57..fbbce81e59b8d5c 100644
--- a/Registry.toml
+++ b/Registry.toml
@@ -2922,6 +2922,7 @@ some amount of consideration when choosing package names.
 371cf0fa-3142-5eb4-b340-7aa651d2670e = { name = "kdb_c_api_jll", path = "jll/K/kdb_c_api_jll" }
 3725be50-bbbd-5592-92c3-2f0e82159c3e = { name = "PhysOcean", path = "P/PhysOcean" }
 37290134-6146-11e9-0c71-a5c489be1f53 = { name = "MatrixLM", path = "M/MatrixLM" }
+3738f2fa-2244-4e2d-ac48-d4c5041abf79 = { name = "YamDB", path = "Y/YamDB" }
 3743d7c0-8adf-11ea-380b-7d33b0ecc1da = { name = "P4est_wrapper", path = "P/P4est_wrapper" }
 374a444c-c624-4b44-9de1-37c0fe7c6d41 = { name = "SoilWater_ToolBox", path = "S/SoilWater_ToolBox" }
 37516f07-4740-538e-b7cb-eec320f4a184 = { name = "Hanabi_jll", path = "jll/H/Hanabi_jll" }
diff --git a/Y/YamDB/Compat.toml b/Y/YamDB/Compat.toml
new file mode 100644
index 000000000000000..b079f5c79740bc4
--- /dev/null
+++ b/Y/YamDB/Compat.toml
@@ -0,0 +1,5 @@
+[0]
+JSON3 = "1.14.3 - 1"
+SHA = "0.7"
+YAML = "0.4"
+julia = "1.10.0 - 1"
diff --git a/Y/YamDB/Deps.toml b/Y/YamDB/Deps.toml
new file mode 100644
index 000000000000000..711f7f10387a42f
--- /dev/null
+++ b/Y/YamDB/Deps.toml
@@ -0,0 +1,4 @@
+[0]
+JSON3 = "0f8b85d8-7281-11e9-16c2-39a750bddbf1"
+SHA = "ea8e919c-243c-51af-8825-aaa63cd721ce"
+YAML = "ddb6d928-2868-570f-bddf-ab3f9cf99eb6"
diff --git a/Y/YamDB/Package.toml b/Y/YamDB/Package.toml
new file mode 100644
index 000000000000000..f6417f8c09c5f56
--- /dev/null
+++ b/Y/YamDB/Package.toml
@@ -0,0 +1,3 @@
+name = "YamDB"
+uuid = "3738f2fa-2244-4e2d-ac48-d4c5041abf79"
+repo = "https://github.com/hsugawa8651/YamDB.jl.git"
diff --git a/Y/YamDB/Versions.toml b/Y/YamDB/Versions.toml
new file mode 100644
index 000000000000000..8f9fd9de5a9f425
--- /dev/null
+++ b/Y/YamDB/Versions.toml
@@ -0,0 +1,2 @@
+["0.1.0"]
+git-tree-sha1 = "9775725c620aa5f40f0d09d964ddc192cd2398aa"
diff --git a/Y/YamDB/WeakCompat.toml b/Y/YamDB/WeakCompat.toml
new file mode 100644
index 000000000000000..4b0a15c42d86216
--- /dev/null
+++ b/Y/YamDB/WeakCompat.toml
@@ -0,0 +1,2 @@
+[0]
+Unitful = "1"
diff --git a/Y/YamDB/WeakDeps.toml b/Y/YamDB/WeakDeps.toml
new file mode 100644
index 000000000000000..3382054ce598c81
--- /dev/null
+++ b/Y/YamDB/WeakDeps.toml
@@ -0,0 +1,2 @@
+[0]
+Unitful = "1986cc42-f94f-5a68-af5c-568840ba703d"