Answer:
They are all radicals.
ヌ Katakana "Nu" or The "Mata" radical - again, right hand
ク Katakana "Ku" or he "Tsutsumigamae" radical - to wrap
タ Katakana "Ta" or The "Yuube" radical - evening
ヨ Katakana "Yo" or The "Keigashira" radical - pig’s head
サ Katakana "Sa" or The "Kusakanmuri" radical - grass