shigoto wa itsumo  tegiwa juushi de
shubi wa joujou  kyou mo mata  GUDDO JOBU

 When [bad word] to doing my job, efficiency is very important.
With a superb start and an excellent finish, good job to me again today!

 [bad word] mae ni HIT IT  [bad word] no wa kantan de mo
 [bad word] mae kara no  TSUKKOMI wa hone ga [bad word]  mushiro [bad word] 

 I have to hit it before I'm hit. Even if it's an easy job,
it breaks my bones just to play the stooge. I think my bones are actually breaking.

keikai wa touzen  hissu jikou de
haigo wa DENJAA ZOON  OMAE koso  go-youjin

 Of course, vigilance is a requirement,
as the backside is always a danger zone. You, too, should take extra caution.

karamizurai no wa TOO BAD  hott'oku no ga seikai
shimatsu ni kimattara  esa de tsutte sono suki ni
 [bad word] mae ni SHUT UP  tanomu kara ato ni [bad word] 
ichiban kowai no wa  PURO yori obake yori mo  kono BAKA

 It's too bad that we have trouble getting along. You should have just left me alone.
If I'm worried about the cleaning-up, I'll just lure my target in and then do my work.
Shut up before you say anything to me. I'm asking you, please save it for later.
What's really scary is not a professional or a monster, but this idiot.

Wanted! OBAKA dead or alive [bad word] away! OBAKA is still alive

 Wanted! the idiot, dead or alive. [bad word] away! the idiot, is still alive.

genba wa PIRIPIRI  sore mo nichijou
shouko wa nokosazu  kyou mo mata  o-tsukare-san

 I always need to take great caution at the scenes of my crime
to make sure I don't leave behind any evidence. Great work to me again today!

 [bad word] mae ni HIT IT  [bad word] no wa kantan de mo
 [bad word] mae kara no  TSUKKOMI wa hone ga [bad word] 
tsuka KOITSU ga TARGET  tanomu kara doite kure
ichiban yabai no wa  mushi yori shikyaku yori  honmono no BAKA

 I have to hit it before I'm hit. Even if it's an easy job,
it breaks my bones just to play the stooge.
Yo, the target is this guy right here, so please move aside!
What's really dangerous is not a bug or an assassin, but an actual idiot.