Highlighted words have a note: click one to open it under the line.

FalkbrydaWe have been investigating the Sastasha Seagrot on their orders, but it seems they have taken on an adventurer─“of excellent repute and pleasing manner,” the commodore writes─to complete the work.
GermanEs geht um eine Untersuchung der Sastasha-Höhle, für die der Kommandant eine fähige Heldin/einen fähigen Helden sucht.
‘It concerns an investigation of the Sastasha cave, for which the commander is looking for a capable heroine/a capable hero.’
German: Reyner is still looking for a capable hero; English: he has already hired an adventurer of excellent repute.

FalkbrydaNow, if you...yes? Ha! This is you he speaks of? Of course! Well, Camp Skull Valley would be glad to add to the burnish of your repute. You have carried out your commissions admirably well.
Japaneseいや、縁というものは奇なものだ。
‘Well, fate works in strange ways.’
Falkbryda echoes a proverb about bonds that form in ways no one can foresee. Fate sends you, of all people, to take over.
GermanIch wollte gleich ausrücken, aber dann fiel mir auf, dass damit selbstverständlich du gemeint bist!
‘I was about to march out at once, but then it occurred to me that of course it is you who is meant!’
German: she nearly set out herself before realising the hero meant is you; English: she learns it from you.

Easter eggCatguistl
calls the Seagrot 'labyrinthine', like a maze, four times in one short talk. He says it once more in his idle line. He insists that only pure willpower kept him alive.
GermanEin Höllenschlund ist das!
‘That place is the jaws of hell!’
Catguistl first calls the cave ein Höllenschlund and warns you off. Once he learns you are his relief, he cheerfully calls the job easy. The English keeps warning you.
FrenchEh bien, je mets au point ma stratégie d'infiltration de la grotte marine de Sastasha.
‘Well, I'm working out my strategy for infiltrating the Sastasha Seagrot.’
English warns you against entering the Seagrot; French has him say he is planning his own way in.
Japaneseお前弱そうだし、絶対死ぬぜ?
‘You look weak, and you'll definitely die, you know?’
English warns you may perish in its labyrinthine depth; Japanese rudely says you look weak and will surely die.

GermanMit mir selbst, weil man mich ja mit der Aufgabe alleine gelassen hat! Man hält mich wohl für die neue Geheimwaffe des Mahlstroms ... oder will man mich etwa loswerden?
‘With myself, since they left me alone with the job! They must take me for the Maelstrom's new secret weapon... or do they want to be rid of me?’
Left alone at the cave, Catguistl can't tell if he is prized or dumped. The English just says the others were sent elsewhere.
GermanMan hält mich wohl für die neue Geheimwaffe des Mahlstroms ... oder will man mich etwa loswerden?
‘They must take me for the Maelstrom's new secret weapon ... or do they want to get rid of me?’
Japanese俺は「黒渦団」のエリートで期待の新人だからして~。
‘Because I'm the Maelstrom's elite, its promising new recruit~.’
English jokes no one would hear you scream in the cave; German wonders if he is a secret weapon or being got rid of.
English jokes no one would hear you scream in the cave; Japanese boasts he is the Maelstrom's elite rookie.
GermanMit mir selbst, weil man mich ja mit der Aufgabe alleine gelassen hat!
‘With myself, since they have left me alone with the task!’
Japaneseひとり作戦会議!
‘A one-man strategy meeting!’
German joke: he is holding a tactical briefing with himself, having been left alone.
Japanese joke: he is holding a strategy meeting all by himself.

GermanEs ist ein Traumjob! Ein Kinderspiel!
‘It's a dream job! Child's play!’
GermanAch, du bist die Ablösung!?
‘Oh, you're the replacement!?’
Japaneseいや~残念だなぁ、俺のホンキ見せたかったなぁ……。
‘Man, what a shame, I wanted to show you me getting serious...’
English says he belongs at a fort or battlefield, not a cave; German just realizes you are the replacement.
English says he belongs at a fort, not a dank cave; Japanese pretends to regret not showing his true strength.
GermanEs ist ein Traumjob!
‘It's a dream job!’
English warns of much danger in those depths; German calls it a dream job, child's play.