Manatsu No Grey Goo 1 (KCDX)

[Machine Translation] A super mass outbreak of ants occurred in front of the eyes of Manatsu Kurashiki, a high school girl who was taking a supplementary summer vacation class! This is the beginning of "GREY GOO"...! Manatsu Kurashiki is a high school student in Tsukuba City, Ibaraki Prefecture, who belongs to the kendo club. She is a high school student in Tsukuba City, Ibaraki Prefecture, who belongs to the kendo club. She is thinking of entering a university through kendo, but is vaguely concerned about her future. On the first day of summer vacation, Manatsu decides to take a remedial class with two friends, Tsumugi Mizutorigawa (an insect video distributor) and Ayano Yamaji (an occult and urban legend enthusiast). In the middle of the repair, a Self-Defense Forces helicopter suddenly lands in the school yard, and a huge number of ants appear! That was the beginning of "GREY GOO"! This is the beginning of "GREY GOO!" Tomonori Inoue, the director of "COPPELION," unleashes a high school girl's science fiction panic survival story!

夏休みの補習を受けていた女子高生・蔵式真夏の目の前で起きた蟻の超大量発生！これが「グレイグー」の始まりッ…！茨城県つくば市に暮らす蔵式真夏は、剣道部に所属する女子高生。剣道での大学進学を考えつつも、漠然とその先の将来に不安をいだいていた。夏休み初日、真夏は水鳥川つむぎ（昆虫系動画配信者）と山路綾乃（オカルト、都市伝説好き）の友人二人と、補修を受けることに。そのさ中、突如、校庭に自衛隊のヘリコプターが着陸したかと思うと、さらに超大量の蟻が現れる！それこそが「グレイグー」の始まりだったのだ！『COPPELION』の井上智徳が放つ、女子高生SFパニックサバイバル！