お調子者 (おちょうしもの) Japanese meaning | KotomoraMeanings
1
noun
person who gets carried away easily; person who readily chimes in; person easily elated by praise
Describes someone who becomes overly excited, talkative, or agreeable when praised or in a lively atmosphere. Often used in a light, teasing way.
は
お
調
子
者
だ
から
、
みんな
の
話
に
すぐ
合
わせる
。
That kid is a people-pleaser, so he quickly goes along with whatever everyone says.