お天てん気き屋やMeaningsNoun1. moody person; temperamental person; fickle personKanji used天heaven気state of mind屋roofPitch accentおてんきやComposed ofお天てん気きweather; mood; temperNoun屋やshop; store; restaurant; someone who sells (something) or works as (something); someone with a (certain) personality trait; house; roofSuffix