Answer:
口 KOU, kuchi - mouth
土 DO, tsuchi - earth, soil
ケ Katakana "Ke"
喜 KI, yoroko(bu) - be glad
ヒ Katakana "Hi" or The "Saji" radical - spoon
The characters will double up on themselves to give another character!
日 NICHI, JITSU, hi, ka - sun, day
圭 KEI, sayo, tama, yoshi, sayoshi - a jade tablet
竹 CHIKU, take - bamboo
囍 SOUKIMON - double happiness (Chinese)
比 HI, kura(beru) - compare