diff --git a/db/data/20230716132721_populate_wiki_en_column.rb b/db/data/20230716132721_populate_wiki_en_column.rb
new file mode 100644
index 0000000..9b546ac
--- /dev/null
+++ b/db/data/20230716132721_populate_wiki_en_column.rb
@@ -0,0 +1,14 @@
+# frozen_string_literal: true
+
+class PopulateWikiEnColumn < ActiveRecord::Migration[7.0]
+  def up
+    Character.all.each do |c|
+      c.wiki_en = c.name_en
+      c.save
+    end
+  end
+
+  def down
+    raise ActiveRecord::IrreversibleMigration
+  end
+end
diff --git a/db/data_schema.rb b/db/data_schema.rb
index 439fbc9..508cd92 100644
--- a/db/data_schema.rb
+++ b/db/data_schema.rb
@@ -1 +1 @@
-DataMigrate::Data.define(version: 20230702035600)
+DataMigrate::Data.define(version: 20230716132721)
diff --git a/db/migrate/20230716132629_add_gbf_wiki_to_character.rb b/db/migrate/20230716132629_add_gbf_wiki_to_character.rb
new file mode 100644
index 0000000..c4ddd72
--- /dev/null
+++ b/db/migrate/20230716132629_add_gbf_wiki_to_character.rb
@@ -0,0 +1,5 @@
+class AddGbfWikiToCharacter < ActiveRecord::Migration[7.0]
+  def change
+    add_column :characters, :wiki_en, :string, null: false, default: ''
+  end
+end
diff --git a/db/migrate/20230717011150_add_columns_to_characters.rb b/db/migrate/20230717011150_add_columns_to_characters.rb
new file mode 100644
index 0000000..f6c0378
--- /dev/null
+++ b/db/migrate/20230717011150_add_columns_to_characters.rb
@@ -0,0 +1,11 @@
+class AddColumnsToCharacters < ActiveRecord::Migration[7.0]
+  def change
+    add_column :characters, :release_date, :date
+    add_column :characters, :flb_date, :date
+    add_column :characters, :ulb_date, :date
+
+    add_column :characters, :wiki_ja, :string, null: false, default: ''
+    add_column :characters, :gamewith, :string, null: false, default: ''
+    add_column :characters, :kamigame, :string, null: false, default: ''
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 6abca66..c9a215f 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[7.0].define(version: 2023_07_05_065015) do
+ActiveRecord::Schema[7.0].define(version: 2023_07_17_011150) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "btree_gin"
   enable_extension "pg_trgm"
@@ -103,6 +103,13 @@ ActiveRecord::Schema[7.0].define(version: 2023_07_05_065015) do
     t.integer "character_id", default: [], null: false, array: true
     t.string "nicknames_en", default: [], null: false, array: true
     t.string "nicknames_jp", default: [], null: false, array: true
+    t.string "wiki_en", default: "", null: false
+    t.date "release_date"
+    t.date "flb_date"
+    t.date "ulb_date"
+    t.string "wiki_ja", default: "", null: false
+    t.string "gamewith", default: "", null: false
+    t.string "kamigame", default: "", null: false
     t.index ["name_en"], name: "index_characters_on_name_en", opclass: :gin_trgm_ops, using: :gin
   end