child's play; trifling matter; childish and silly conduct

過ぎる: (auxiliary) too, too much; to exceed, to go beyond something

to exceed; to surpass / to be too much; to be excessive

Alternative spelling of 薄絹 (“sheer silk”)

a surname

merely; no more than

negative of 過ぎる (sugiru) [ichidan]

question, problem on homework etc. / a question; a matter (of time etc.) / a problem (something that needs to be dealt with); a trouble / an issue; a matter

杉本: a surname

silk gauze / gossamer