The epicenter on the west side that created this freestyle boom. And the group "Umeda Cipher" who claims to be the best rap lover in Japan. R-shitei / KOPERU / Fanku / KBD / peko / KZ / Doiken a.k.a. KennyDoes / Takem has produced leading players. To date, the album "Never Get Old" has sold out the first 2,000 CDs. In the EP "TRAVOLTACUST MOBILE" with limited members, it ranked first in the hip-hop / rap category of the iTunes Store. In the fall of 2020, such Umeda cyphers gathered in Shirahama, Wakayama Prefecture to make their next work. This EP "UC 1DAY '20" was born at a production camp that was held for a limited time of 1 night and 2 days. Umeda Cipher delivered the training camp live, and the completed song was shown live at the end of the delivery. Umeda Cipher does not die even in the self-restraint mood caused by the coronavirus. Compiled 3 extreme songs with each member divided by the theme of "morning, noon, night". "Why don't you spend a day with Umeda Mens?"