diff --git a/nico.py b/nico.py
index 4d1fa3c..0bc2fbc 100644
--- a/nico.py
+++ b/nico.py
@@ -13,6 +13,7 @@ from bs4 import BeautifulSoup
 from requests.exceptions import Timeout
 from eloquent import DatabaseManager, Model
 
+import nicolib
 from db.models import Comment, Tag, Video, VideoHistory, VideoTag
 
 CONFIG: dict[str, DbConfig] = { 'mysql': { 'driver':    'mysql',
@@ -97,31 +98,6 @@ def get_bs_from_url (
     return BeautifulSoup (req.text, 'html.parser')
 
 
-def get_video_info (
-        video_code: str,
-) -> VideoInfo | None:
-    video_info: dict[str, str | list[str]] = { 'contentId': video_code }
-
-    bs = get_bs_from_url (f"https://www.nicovideo.jp/watch/{ video_code }")
-    if bs is None:
-        return None
-
-    try:
-        title = bs.find ('title')
-        if title is None:
-            return None
-        video_info['title'] = '-'.join (title.text.split ('-')[:(-1)])[:(-1)]
-
-        tags: str = bs.find ('meta', attrs = { 'name': 'keywords' }).get ('content') # type: ignore
-        video_info['tags'] = tags.split (',')
-
-        video_info['description'] = bs.find ('meta', attrs = { 'name': 'description' }).get ('content') # type: ignore
-    except Exception:
-        return None
-
-    return cast (VideoInfo, video_info)
-
-
 def get_kiriban_list (
         base_date:  date,
 ) -> list[tuple[int, VideoInfo, datetime]]: