BF reach hiragana

4×367×967
++++ 4 in c0
[ repeat 4 times

>+++++ 5 in c2
[>++++<-] 20 in c3
>+++ 23 in c3
[ repeat 23 times
<+++++++ 7 in c2
[<++++++>-] add 42 in c1
>-] c1 = 23×42 = 966
<<+ 967 in c1

[ repeat 967 times
>++++++ 6 in c2
[ repeat 6 times
>+++++ 5 in c3
[ repeat 5 times
>++++ 4 in c4
[>+++<-] add 12 in c5
<-] c5 = 5×4×3 = 60
>>+ 61 in c5
<<<-] c5 = 6×61 = 366
>>>+ 367 in c5
<<<<-] c5 = 967×367 =
<-]