Influence
noun
In the shadows you still echo. Your echo leaves the shadows and hits people, creating an influence on them. You're like the shadow person pulling the strings, making things do what you want... influencing them.
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well.
今、私が仕事を辞めても生活に影響はない。
Even if I quit my job now, it doesn't have influence on my life.
トーフグが大企業に吸収されたら、私達にはどんな影響があると思う？
If Tofugu was swallowed up by a big business, what influence do you think it would have on us?
残業は健康に悪影響を及ぼす可能性があるということを考えた方がいいですよ。
You should consider that working extra hours may have a negative influence on your health.