アスノヨゾラ哨戒班の立体音響です。本家様 https://www.nicovideo.jp/watch/sm24276234?ref=search_key_video&playlist=eyJ0eXBlIjoic2VhcmNoIiwiY29udGV4dCI6eyJrZXl3b3JkIjoiXHUzMGEyXHUzMGI5XHUzMGNlXHUzMGU4XHUzMGJlXHUzMGU5XHU1NGU4XHU2MjEyXHU3M2VkIiwic29ydEtleSI6ImhvdE15bGlzdCIsInNvcnRPcmRlciI6Im5vbmUiLCJwYWdlIjoxLCJwYWdlU2l6ZSI6MzJ9fQ&ss_pos=1&ss_id=f4705c76-fc5b-45ea-862d-dbb1a64405c9
http://www.nicovideo.jp/watch/sm38465848