Artist, niconico video creator.
”Makonyan Dance” is his creation.
Japanese name: たたた (tatata)
Other name: 多田 夕 ("Oota Yuu" or tatata)
Name as a video creator: 777P ("Seven-P") or 777 ("Seven")
Site name: ろりぽ (RORIPO or RORI-PO)
Blog name: SICHISAN21 (シチサンニジュウイチ)
https://twitter.com/oo_ta_you
https://twitter.com/intent/user?user_id=1436278536155774983
http://ch.nicovideo.jp/shichisan21
https://seiga.nicovideo.jp/user/illust/444942
http://dic.nicovideo.jp/a/777p
http://dic.nicovideo.jp/id/466760?mode=detail
https://www.nicovideo.jp/user/444942
https://skeb.jp/@oo_ta_you
http://sichisan21.blog.fc2.com
https://www.pixiv.net/users/213013
https://www.pixiv.net/stacc/r_tatata
https://twitter.com/777_svn
https://twitter.com/haniri_itou
https://twitter.com/r_tatata
https://twitter.com/intent/user?user_id=1276612426411044865
https://nijie.info/members.php?id=275909
https://nijie.info/members.php?id=27774
http://roripo.x.fc2.com
http://roripo.x.fc2.com/ga1
http://p.twipple.jp/user/777_svn
http://twitpic.com/photos/777_svn
http://twitpic.com/photos/r_tatata
