ワンパターン
wampatān

Noun
na-Adjective
no-Adjective

1. following a single pattern; conforming to the same pattern; one-track; single-track; repetitive; predictable; stereotyped

居酒屋いざかやんで、カラオケか。俺おれたちもワンパターンだな。
izakayade nonde karaokeka. oretachimo wampatāndana.
We're doing the same old routine: going bar hopping and then to karaoke.

From English "one pattern"

Other forms: