ShredDB is an experimental .shred library, I removed the audio so it's pretty useless. You can find the source .psarc files here.

Song	Artist	Play	Shred	Length	Album	Year	Tuning	Uploader	Updated	Delete
Kakushinteki Metamarphose!	Aimi Tanaka			3:36	Himouto! Umaru-chan Best Album UMARU THE BEST	2016	E Standard	mute	1970-01-01
Nimensei Uraomote Life!	Aimi Tanaka			4:10	Himouto! Umaru-chan R OP Single	2017	E Standard	mute	1970-01-01
Umarun Taisou	Sisters(Aimi Tanaka, Akari Kageyama, Haruka Shiraishi, Yurina Furukawa)			3:48	Himouto! Umaru-chan R ED There Umarun Taisou	2017	E Standard	mute	1970-01-01
himouto umaru chan R (tvsize)	Aimi Tanaka			1:35	himouto	2017	E Standard	mute	1970-01-01