Error after dividing Japanese in Mecab

I'd like to divide Japanese in Mecab like this.

m=MeCab.Tagger("-d/usr/local/lib/mecab/dic/mecab-ipadic-neologd")
   c=m.parse('Kobayashi Pharmaceutical Hifumid formula! For serious moisturizing skin.Kobayashi Pharmaceutical Co., Ltd. for the first time 980 yen).splitlines()
   For sinc:
       print(s)

The result is:

Kobayashi Pharmaceutical Noun, Proper Noun, General, *, *, *, Kobayashi Pharmaceutical, Kobayashi Seiyaku, Kobayashi Seiyaku
Hifmid nouns, general, *, *, *, *, *
official noun, adjective verb stem, *, *, *, *, formula, koshiki, koshiki
！   symbols, general, *, *, *, *, !, !, !
serious noun, general, *, *, *, *, serious, honki, honki
the postposition, conjugation, *, *, *, *, no, no
moist nouns, general, *, *, *, moist, woooooooooooooooooooooooooooooooooooooooooooooooo
Skin noun, general, *, *, *, *, skin, haggard, haggard
(ii) postpositions, case postpositions, general, *, *, *, Ni, D, D
is a particle, an associative particle, *, *, *, *, C, C
。   symbols, punctuation marks, *, *, *, *, , , , .
Kobayashi Pharmaceutical Noun, Proper Noun, General, *, *, Kobayashi Pharmaceutical, Kobayashi Seiyaku, Kobayashi Seiyaku
first noun, general, *, *, *, *, first, Shokai, Shokai
980 yen nouns, proper nouns, general, *, *, *, 980 yen, kyuhyakuhachijuen, kyuhyakuhachijuen, [:_: 3180 3148 7806]
EOS

Why does [:_:318031487806] appear at the end?

Could you tell me?Please!

python python3 mecab

2022-09-30 21:35