Combing through Kimaseri's archives and dropping some more gems you may have missed
Sanpo
https://files.catbox.moe/mqxq76.mp4this seems to be the voice she uses for every children song and I love it.
Naniwa Bushi Dayo Jinsei Wa
https://files.catbox.moe/20tb93.mp4what can we say? it's enka, and she's the best at her job. at least the song is fun
Endless Story
https://files.catbox.moe/8h42y1.mp4many other vsingers have also covered it. Biased opinion but Kima's delivery of the one line (1:29)
"Utaitai kono uta wo"
is worth everything. So simple, yet I have never felt that cadence in any other versions.