Support for Uta-Net composer and lyricist pages should be added, as they appear to treat them as separate entities from artists.

Examples:
100+ has lyrics page at https://www.uta-net.com/lyricist/21/
100+ has an other database entry at https://www.uta-net.com/composer/30/

https://www.uta-net.com/lyricist/<ID>/
https://www.uta-net.com/composer/<ID>/