In Shotokan, After The Left Uchi Uke we step 45 degrees anticlockwise turning on left foot into a right Shuto Uke. Then we turn head 45 degrees left while stepping 90 degrees clockwise turning on left foot while remaining in the same stance. So your looking the opposite way that your Shuto Stance is, then move right foot to left, then move left foot forward in the direction you are looking and perform a left Shuto Uke and the kata is complete
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"There Are Many Imitations, But Only One Shotokan"
Gichin Funakoshi