Casshan, c1995: |b container (Tatsunoko Production Co. Ltd.)
Wikipedia WWW site, Sept. 8, 2005 |b (Tatsunoko Production Co., Ltd., often shortened to Tatsunoko Productions, is a Japanese animation company)
Email from Toccata Corp., June 7, 2007 |b (Its Web site, June 7, 2007 (Kabushiki Kaisha Tatsunoko Purodakushon; est. Oct. 19, Shōwa 37 [1962]; variants: Tatsunoko Puro; Tatsunoko Productions); Wikipedia (Japanese): Tatsunoko Puro; Japanese official name: Kabushiki Kaisha Tatsunoko Purodakushon; English form: Tatsunoko Production Co., Ltd.; usually credited as: Tatsunoko Puro, Tatsunoko Purodakushon)