"宮城6区 - 第48回衆議院議員選挙" [Miyagi 6th District - 48th House of Representatives Election]. go2senkyo.com (in Japanese). Retrieved 2023-01-04.
"宮城6区 - 第47回衆議院議員選挙" [Miyagi 6th District - 47th House of Representatives Election]. go2senkyo.com (in Japanese). Retrieved 2023-01-04.
"宮城6区 - 第46回衆議院議員選挙" [Miyagi 6th District - 46th House of Representatives Election]. go2senkyo.com (in Japanese). Retrieved 2023-01-04.
"宮城6区 - 第45回衆議院議員選挙" [Miyagi 6th District - 45th House of Representatives Election]. go2senkyo.com (in Japanese). Retrieved 2023-01-04.
"宮城6区 - 第44回衆議院議員選挙" [Miyagi 6th District - 44th House of Representatives Election]. go2senkyo.com (in Japanese). Retrieved 2023-01-04.
"宮城6区 - 第43回衆議院議員選挙" [Miyagi 6th District - 43rd House of Representatives Election]. go2senkyo.com (in Japanese). Retrieved 2023-01-04.
"宮城6区 - 第42回衆議院議員選挙" [Miyagi 6th District - 42nd House of Representatives Election]. go2senkyo.com (in Japanese). Retrieved 2023-01-04.
"宮城6区 - 第41回衆議院議員補欠選挙" [Miyagi 6th District - 41st House of Representatives By-Election]. go2senkyo.com (in Japanese). Retrieved 2023-01-04.
"宮城6区 - 第41回衆議院議員補欠選挙 1997年12月14日投票" [Miyagi 6th District - 41st House of Representatives By-Election - 14th December 1997]. go2senkyo.com (in Japanese). Retrieved 2023-01-04.
"宮城6区 - 第41回衆議院議員選挙" [Miyagi 6th District - 41st House of Representatives Election]. go2senkyo.com (in Japanese). Retrieved 2023-01-04.