URLs

• https://twitter.com/DAI_NII_
• https://twitter.com/intent/user?user_id=1215885939362263040
• https://anidb.net/creator/15006
• https://www.animenewsnetwork.com/encyclopedia/people.php?id=35788
• https://w.atwiki.jp/anime_wiki/pages/4583.html
• https://jojowiki.com/Daisuke_Niitsuma
• https://www.mobygames.com/person/484267
• https://myanimelist.net/people/52146
• https://vgmdb.net/artist/38554