Location: TokyoDomeCity[TDC], Tokyo, Japan
Date : 01.2018 (TDC 2017-2018 winter illumination period)
https://www.tokyo-dome.co.jp/illumination/

Character: Yazawa Nico（矢澤 にこ） < Love Live! S.I.F. [Circus version]
Cosplayer: doughnut (cosp.jp: 309586, W/Cos: doughnut)
http://www.cosp.jp/prof.aspx?id=309586
https://worldcosplay.net/member/480296