no-frills

Adjective

idiomatic not-comparable

(idiomatic) Basic or simple; providing only what is necessary, without anything extra or fancy.

Japanese Meaning

基本的またはシンプルな、必要最低限の機能だけを備えており、余分な装飾や高級感がない

I prefer a no-frills approach to travel: just a backpack, a train ticket, and a willingness to explore.

私は飾り気のない旅のスタイルが好きで、バックパックと列車の切符、探検したいという気持ちがあれば十分です。

Sense（1）

(idiomatic) Basic or simple; providing only what is necessary, without anything extra or fancy.

He rented a no-frills apartment and cooked his own meals.