Let's play a game. Use the letters in your first name, and make your ninja name!
A - ka
B - zu
C - mi
D - te
E - ku
F - lu
G - ji
H - ri
I - ki
J - zu
K - me
L - ta
M - rin
N - to
O - mo
P - no
Q - ke
R - shi
S - ari
T - chi
U - do
V - ru
W - mei
X - na
Y - fu
Z - zi
According to this, my ninja name is katochito - カトチと