こいつの性根が悪いから非モテなんだろ。

Sentence Analyzer

こいつ 性根 悪い から もて だろ

English Translation

I expect it's his lousy personality that drives off the ladies.

Furigana

こいつの性根(しょうこん)(わる)いから()モテなんだろ。

Romanji

Koitsu no shōkon ga warui kara hi mote na n daro.

Words

此奴 (こいつ、こやつ)
this fellow; this guy; this person
()
indicates possessive; nominalizes verbs and adjectives; substitutes for "ga" in subordinate phrases; (at sentence-end, falling tone) indicates a confident conclusion; (at sentence-end) indicates emotional emphasis; (at sentence-end, rising tone) indicates question
性根 (しょうこん)
perseverance
()
indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and
悪い (わるい)
bad; poor; inferior; evil; sinful; unprofitable; unbeneficial; at fault; to blame; in the wrong; sorry
から (から)
from (e.g. time, place, numerical quantity); since; from (originator); by; because; since; out of (constituent, part); through (e.g. window, vestibule); after; since
()
fault; error; mistake; going poorly; being disadvantageous; being unfavorable; un-; non-; an-
(おもて、おも、も、もて)
face; surface; mask (esp. a noh or kyogen mask)
()
be; is; indicates past or completed action; indicates light imperative
()
yes; yeah; uh huh; negative verb ending used in informal speech (abbr. of negative verb ending "nu"); abbr. of particle "no"; abbr. of particle "ni" (used especially when it precedes the verb "naru")

Kanji

Readings: セイ、 ショウ、 さが
Meanings: sex, gender, nature
Readings: コン、 ね、 -ね
Meanings: root, radical, head (pimple)
Readings: アク、 オ、 わる.い、 わる-、 あ.し、 にく.い、 -にく.い、 ああ、 いずくに、 いずくんぞ、 にく.む
Meanings: bad, vice, rascal, false, evil, wrong
Readings: ヒ、 あら.ず
Meanings: un-, mistake, negative, injustice, non-