Je was op zoek naar: attendance record keeper (Engels - Japans)

he was a compulsive record keeper.
彼は きまじめに記録を残していた

seems the guy was quite a record-keeper.
"受領書も" 几帳面な性格か

and i bet you know the record keeper. i know what he likes.
"保管係は知り合いか？" "プレイの好みも知ってるわ"

well, i looked into his attendance records.
彼の出席簿を調べてみたら

you're going to meet the records keeper.
管理担当が居るわ