さい
きょう

takes genitive case の, noun

Slang.
  1. most ominous, most sinister, most atrocious, most evil.

Variations

Pronunciation Kanji Kana Is Common
さい
きょう
最凶 さいきょう

Contained Kanji Breakdown

utmost, most, extreme
サイ もっと.も も (4th, N3)
day, sun, Japan
ひ にっ ニチ (1st, N5)
take, fetch, take up
と.る シュ とり (3rd, N3)
ear
みみ ジ がみ (1st, N3)
or again, furthermore, on the other hand
また ユウ やす (8th, N1)
villain, evil, bad luck
キョウ (7th, N1)
mow, cut grass, subdue
ガイ ゲ おさ.める (Kentei 1)
open box enclosure, open box radical (no. 17)
カン (Kentei 1)