How to say this is the very thing you need now. in Japanese
1)
これこそまさno dictionary result, likely a conjigated verbno dictionary result, likely a conjigated verbにに(ni) (prt) indicates such things as location of person or thing, location of short-term action, etc.君君(kun) (pn) you/buddy/pal/monarch/ruler/sovereign/masterがが(ga) (prt) indicates sentence subject/indicates possessive/but/however/still/and今今(ima) (n-adv,n) now/the present time/just now/soon/immediately/more必要必要(hitsuyou) (adj-na) necessary/needed/essential/indispensable/necessity/need/requirementとしているものだno dictionary result, likely a conjigated verbno dictionary result, likely a conjigated verb。。(。) Japanese period "."
