Change the language to English
+ add it into tags. Japanese is just about 25% of the text: https://steins-gate.fandom.com/wiki/LAST_GAME#Full_Version
I assume you took the hitsounds from https://osu.ppy.sh/beatmapsets/806067 as you added Kalibe on tags. Mind crediting them on the beatmap description too?
add tags for more searchability uwu
牧瀬 紅莉栖 Kurisu Makise female vocals vocalist j-rock jrock rock
Source: my ears and eyes