After the meeting, Renho told reporters: “From my point of view, Koike is my ‘senpai’ (senior ... “This will be a decisive battle between Japan’s leading female politicians.” ...

Anna-Senpai: A nickname for a Hackforums[dot]net user who built Mirai and subsequently used the forum to leak the source code for the malware. See Hackforums, Mirai. Anime: Japanese animation films.