1853. Modify this character with a single stroke in seven different ways to make seven other Katakana characters. ノ

Answer:

ノ  Katakana "No" or The "No" radical - diagonal sweeping stroke

ル  Katakana "Ru" or The "Hitoashi" radical - human legs

ソ  Katakana "So"

ン  Katakana "N" or The "Nisui" radical - ice

イ  Katakana "I" or The "Ninben" radical - person

ナ  Katakana "Na"

ハ  Katakana "Ha" or HACHI, ya(ttsu), ya(tsu), ya, yo - eight

メ  Katakana "Me"