I like looking up lower view covers of Niji originals sometimes they're nice
https://www.youtube.com/watch?v=uUFE3WNE-FM
https://www.youtube.com/watch?v=WDWaZdu_A5g
https://www.youtube.com/watch?v=hRhF0vLGEiU
https://www.youtube.com/watch?v=q1BuL1pcQ84 (this one is SOUL)
https://www.youtube.com/watch?v=GMajCSRnqT4
https://www.youtube.com/watch?v=OjIkDQMZZxM
https://www.youtube.com/watch?v=f4hhNHzbzCA