"パーソナル・データ – 高木 渉" [Personal data – Wataru Takagi]. Arts Vision (in Japanese). Archived from the original on 27 November 2015. Retrieved 2 August 2015.
"Wataru Takagi (visual voices guide) - Behind The Voice Actors". behindthevoiceactors.com. A green check mark indicates that a role has been confirmed using a screenshot (or collage of screenshots) of a title's list of voice actors and their respective characters found in its opening and/or closing credits and/or other reliable sources of information.{{cite web}}: CS1 maint: postscript (link)
"パーソナル・データ – 高木 渉" [Personal data – Wataru Takagi]. Arts Vision (in Japanese). Archived from the original on 27 November 2015. Retrieved 2 August 2015.
"ゲスト#7". AKIBA'S TRIP -THE ANIMATION- 公式サイト. Archived from the original on 2017-02-16. Retrieved 2017-02-16.
サイト名. dc-taka.com (in Japanese). Archived from the original on September 30, 2020. Retrieved April 4, 2018.
