I think there are the following:

No.1 ぅまるん gymnastics (small burial gymnastics)

Cute little burial! Gymnastics that looks lazy with loud gurgling! (Enough what is this description), plus tons of U.M.R who drink coke! Let's do a little buried gymnastics together!

This song is my favorite song, so I put it in the first recommendation. I heard this song for the first time not because I was looking for a song related to Xiao Bury, but because I accidentally watched a video of biting a cat in bilibili, and I liked Xiao Bury ~ so I suddenly became particularly interested in this song, and I heard a super cute Umaru in the lyrics! I felt full of energy at that moment!

No.2 Trust in you

is the OP of "Dating Battle", a well-known erotic harem fan. The original songs of Trust in You are Iori Nomizu, Togashi Misuzu, Kaori Sadohara and Weili.

It stands to reason that there should be many people who like this song, because I have seen this song in many friends' song lists, so I think it should be very popular ~ I wonder if there is this song in your song list?

There is a favorite sentence in the climax of the lyrics: I think this is the first time that I just want to be with you so frankly. Because I met you, I want to firmly believe that Date A Live

I feel that this song is suitable for all kinds of occasions, both in rhythm and voice, and the rhythm is not fast or slow. This moderate rhythm is just right ~ I can also see traces of my ignorance in the lyrics, wanting to stick to it, or being confused, everything, Will be displayed in this song, and mutual trust is expressed by the elves and the male host in this song, and it also gives this song more meaning. The above is purely a personal opinion.