I found that It took too much time to write about a composer with not so much “original” contents. So now I prefer to putting the data on this page and let you people learn about the producers I adore by yourself (though no body would read my pages XD)
Today I am going to recommend PSYQUI. He is a music producer, working in MEGAREX which is known as a future-core club leaded by Lapix, another famous music producer. PSYQUI can provide really moving music, his melody is really charming.

This song Bye or not becomes popular upon uploading to the MUG SDVX (bemani), I truelly believe that this song can represent many personal styles of PSYQUI. More information is available in the link below.(Better be able to comprehend Japanese). https://qetic.jp/interview/psyqui-pickup/296527/

Ujico/Snail's House is a famous Japanese music producer. His perferred genres include chill-out, future bass and electro house. Based on the information given at Bangumi[1], Ujico(real name is Keitaro Uijiie 氏家慶太郎) has many artist name, including: 1.Ujico* for beautiful music 2.Ujico. for aggressive music and the appendix changed with different meanings (usually shown in the album pictures. As we can see, snail's house is often used.

Reference:
[1] https://bangumi.tv/person/30796