URLs

• https://twitter.com/k_tsuruta_info
• https://twitter.com/intent/user?user_id=1440528401572323328
• https://www.amazon.co.jp/-/e/B004LQW8LS/
• http://en.wikipedia.org/wiki/Kenji_Tsuruta
• https://ja.wikipedia.org/wiki/鶴田謙二
• http://www.gainax.co.jp/special/tsuruta/tsuruta-e.html