Ikimonogakari will release their new album "WHO?" on March 31. 

The group will be celebrating their 15th major debut anniversary this March. It will feature a total of nine tracks including their digital singles "Ikiru" and "Kira Kira ni Hikaru," as well as their upcoming single "BAKU" to be released next month. The album's limited edition will come with a DVD containing a documentary and footage from their online event held last September. In addition, the first press editions will enclose a serial code that will allow fans to view a special online live. 

Ikimonogakari have also dropped the music video for "BAKU" directed by HARU (koe Inc.). This song is the opening theme for anime 'BORUTO: NARUTO NEXT GENERATIONS.'