無料BGMや効果音

無料BGM

https://dova-s.jp/

https://music.yukizakura.net/free/genre/battle.html

http://www.hmix.net/music_gallery/image/buttle.htm

https://amachamusic.chagasi.com/

https://audiostock.jp/

https://commons.nicovideo.jp/search/tag/%E6%88%A6%E9%97%98

効果音

https://soundeffect-lab.info/

https://maou.audio/category/bgm/

https://vsq.co.jp/plus/sound/category/environment/

Youtuberが良く使うやつ

https://digitaldiy.jp/article/creator/6088/