 Update Japanese translation (#3542)
 Update Japanese translation (#3542)


oliviermaridat/kanboard,fguillot/kanboard,filhocf/kanboard,stinnux/kanboard,BlueTeck/kanboard,renothing/kanboard,BlueTeck/kanboard,kanboard/kanboard,thylo/kanboard,thylo/kanboard,filhocf/kanboard,oliviermaridat/kanboard,fguillot/kanboard,libin/kanboard,kanboard/kanboard,renothing/kanboard,stinnux/kanboard,filhocf/kanboard,fguillot/kanboard,libin/kanboard,thylo/kanboard,kanboard/kanboard,BlueTeck/kanboard,renothing/kanboard,stinnux/kanboard,oliviermaridat/kanboard