一いち番ばん目め

noun, noun which may take the genitive case particle 'no'

first (in a series)

Used to indicate the first item or person in an ordered sequence. Often followed by の to modify a noun.

• 一いち番ばん目めの角かどを右みぎに曲まがってください。

  Please turn right at the first corner.

• 彼かれはクラスで一いち番ばん目めの成せい績せきだった。

  He had the top grades in the class.