ULTRA NANIWATIC MC 'S (U.N.M) was formed in 2005 as members SHINGO NISHINARI, YOSHI (Gaki Ranger), MISTA O.K.I (ex.WORD SWINGAZ), 446 and DJ FUKU. The 5-member RAP group made its debut in 2006 with the album "THE FIRST". The group gained popularity for its diverse music performed by a collection of too-strong personalities, but has since returned to releasing music as U.N.M. in the form of each group and each solo act. After overcoming the sadness of the death of member 446 in 2016, the remaining four members will establish a new structure. The single "Ai Kawarazu" to be released with this restart will be the first of a series of releases during the year and the song is a reflection of the time each member has walked through and the passionate feelings deep within their hearts. The second single will be released in October and the third single will be released in December. The long-awaited 2nd ALBUM will also be released on July 28, 2023.