diff --git a/pokedex/data/csv/pokemon_form_sprites.csv b/pokedex/data/csv/pokemon_form_sprites.csv
index 3222d55..a89a41e 100644
--- a/pokedex/data/csv/pokemon_form_sprites.csv
+++ b/pokedex/data/csv/pokemon_form_sprites.csv
@@ -1,77 +1,79 @@
-id,pokemon_id,name
-1,201,a
-2,201,b
-3,201,c
-4,201,d
-5,201,e
-6,201,f
-7,201,g
-8,201,h
-9,201,i
-10,201,j
-11,201,k
-12,201,l
-13,201,m
-14,201,n
-15,201,o
-16,201,p
-17,201,q
-18,201,r
-19,201,s
-20,201,t
-21,201,u
-22,201,v
-23,201,w
-24,201,x
-25,201,y
-26,201,z
-27,201,?
-28,201,!
-29,351,
-30,351,sun
-31,351,rain
-32,351,hail
-33,386,
-34,386,attack
-35,386,defense
-36,386,speed
-37,412,plant
-38,412,sandy
-39,412,trash
-40,413,plant
-41,413,sandy
-42,413,trash
-43,421,
-44,421,sunshine
-45,422,east
-46,422,west
-47,423,east
-48,423,west
-49,479,
-50,479,fan
-51,479,frost
-52,479,heat
-53,479,mow
-54,479,wash
-55,487,
-56,487,origin
-57,492,
-58,492,sky
-59,493,bug
-60,493,dark
-61,493,dragon
-62,493,electric
-63,493,fighting
-64,493,fire
-65,493,flying
-66,493,ghost
-67,493,grass
-68,493,ground
-69,493,ice
-70,493,normal
-71,493,?????
-72,493,poison
-73,493,psychic
-74,493,rock
-75,493,steel
-76,493,water
+id,pokemon_id,introduced_in_version_group_id,name
+1,201,3,a
+2,201,3,b
+3,201,3,c
+4,201,3,d
+5,201,3,e
+6,201,3,f
+7,201,3,g
+8,201,3,h
+9,201,3,i
+10,201,3,j
+11,201,3,k
+12,201,3,l
+13,201,3,m
+14,201,3,n
+15,201,3,o
+16,201,3,p
+17,201,3,q
+18,201,3,r
+19,201,3,s
+20,201,3,t
+21,201,3,u
+22,201,3,v
+23,201,3,w
+24,201,3,x
+25,201,3,y
+26,201,3,z
+27,201,5,?
+28,201,5,!
+29,351,5,
+30,351,5,sun
+31,351,5,rain
+32,351,5,hail
+33,386,5,
+34,386,7,attack
+35,386,7,defense
+36,386,6,speed
+37,412,8,plant
+38,412,8,sandy
+39,412,8,trash
+40,413,8,plant
+41,413,8,sandy
+42,413,8,trash
+43,421,8,
+44,421,8,sunshine
+45,422,8,east
+46,422,8,west
+47,423,8,east
+48,423,8,west
+49,479,8,
+50,479,9,fan
+51,479,9,frost
+52,479,9,heat
+53,479,9,mow
+54,479,9,wash
+55,487,8,
+56,487,9,origin
+57,492,8,
+58,492,9,sky
+59,493,8,bug
+60,493,8,dark
+61,493,8,dragon
+62,493,8,electric
+63,493,8,fighting
+64,493,8,fire
+65,493,8,flying
+66,493,8,ghost
+67,493,8,grass
+68,493,8,ground
+69,493,8,ice
+70,493,8,normal
+71,493,8,?????
+72,493,8,poison
+73,493,8,psychic
+74,493,8,rock
+75,493,8,steel
+76,493,8,water
+77,172,3,
+78,172,10,gizamimi
diff --git a/pokedex/db/tables.py b/pokedex/db/tables.py
index 3cde670..3e8f988 100644
--- a/pokedex/db/tables.py
+++ b/pokedex/db/tables.py
@@ -332,6 +332,7 @@ class PokemonFormSprite(TableBase):
     __tablename__ = 'pokemon_form_sprites'
     id = Column(Integer, primary_key=True, nullable=False)
     pokemon_id = Column(Integer, ForeignKey('pokemon.id'), primary_key=True, nullable=False, autoincrement=False)
+    introduced_in_version_group_id = Column(Integer, ForeignKey('version_groups.id'), primary_key=True, nullable=False, autoincrement=False)
     name = Column(Unicode(16), nullable=True)
 
 class PokemonItem(TableBase):
@@ -493,6 +494,7 @@ PokemonItem.version = relation(Version)
 PokemonFormGroup.pokemon = relation(Pokemon, backref=backref('form_group',
                                                              uselist=False))
 PokemonFormSprite.pokemon = relation(Pokemon, backref='form_sprites')
+PokemonFormSprite.introduced_in = relation(VersionGroup)
 
 PokemonMove.pokemon = relation(Pokemon, backref='pokemon_moves')
 PokemonMove.version_group = relation(VersionGroup)