On 16 February 2014 , C-JeS Entertainment and AVEX 's long legal battle has been resolved . C-JeS Entertainment wrote on their official homepage , " C-JeS ( JYJ ) and AVEX has agreed to end all the legal battles we have had . C-JeS ( JYJ ) and AVEX will no longer meddle in each other 's affairs . " JYJ commemorated their inaugural group tour , '' The Beginning Showcase World Tour 2010 '' , by donating the profits ( about 44,000,000 KRW ) from the Seoul showcase to World Vision International . Immediately after the 2011 Tōhoku earthquake and tsunami , JYJ donated to World Vision Japan fulfilling the organization 's entire fundraising goal . JYJ also held two rounds of charity concerts at the Tokyo Yoyogi National Competition Arena in Tokyo on 7 June 2011 for a total of 20,000 fans . The proceeds were used to purchase ' radiation monitors ' for schools in Fukushima . In addition , JYJ held charity concerts for 80,000 fans on 15 and 16 October 2011 at the Hitachi Kaihin Park in Ibaraki , a region badly damaged by the natural disasters . Profits from ticket sales were donated to the Ibaraki relief fund
2011 Tōhoku earthquake and tsunami
2011 Tōhoku earthquake and tsunami
JYJ