How to say you can trust him. he'll never betray you. in Japanese
君君(kun) (pn) you/buddy/pal/monarch/ruler/sovereign/masterはは(ha) (int) indicating a subject/yes/indeed/well/ha!/what?/huh?/sigh信頼信頼(shinrai) (n,vs) reliance/trust/faith/confidenceし(num) 10^24/septillion/quadrillionてよno dictionary result, likely a conjigated verbいい(i) (prt) strengthens a question, assertion, etc.。。(。) Japanese period "."彼彼(kare) (ok) that , or something understood without naming it directly)/that person/over there/hey/eh?/thatはは(ha) (int) indicating a subject/yes/indeed/well/ha!/what?/huh?/sigh決して決して(kesshite) (ik) never/by no means/not in the least/in no way、、(、) Japanese comma君君(kun) (pn) you/buddy/pal/monarch/ruler/sovereign/masterをを(wo) (prt) indicates direct object of action/indicates subject of causative expression/indicates an area traversed/indicates time over which action takes place/indicates point of departure or separation of action/indicates object of desire, like, hate,裏切らno dictionary result, likely a conjigated verbno dictionary result, likely a conjigated verbないない(nai) (aux-adj) not/emphatic suffix。。(。) Japanese period "."