監視網: surveillance network

関与: taking part in / 干与: being concerned with

関与: take part in / 干与: be concerned with

巻頭: opening page of book; beginning of an essay; prefatory / 敢闘: fighting bravely / 完投: going the whole distance; pitching a whole game / 官等: official rank / 竿頭: top of a pole

関東: Kanto / 間島

(typography) tight kerning / tracking / (architecture) tokyō intercolumnar supporting bracket

to scratch with the hand in a claw position

鷹の爪: Gamblea innovans, a deciduous tree native to Japan; a kind of chili (Capsicum annuum) that is curved and slender; a kind of high-quality tea; alternate name for 爪草 (tsumekusa), the Japanese pearlwort or Sagina japonica

nail biting

first, initial / one-eyed