You are learning weights and quantities: you will read the scene it happens in, learn 10 words and phrases, take apart the pattern behind them (market quantities in japanese), hear them in a conversation, rehearse them, and finish by saying one thing out loud to be graded.
A butcher or fishmonger at a Tokyo market. Every purchase requires a specific amount. Japanese market vocabulary is precise — you need grams, pieces (hitotsu/futatsu), or packs.
The fishmonger at Tsukiji has been filleting tuna since before the stranger was born. He can read the flesh of a fish the way a surgeon reads an X-ray — where the fat runs, where the best cuts are, what temperature they need to be served at. He does not offer explanations. He offers trust.
The stranger points at the tuna in the glass case. The fishmonger waits. "How much do you want?" his expression says. The stranger says the most important phrase: 「お任せします。四人分です。」 — Omakase shimasu. Yo-nin bun desu. I'll leave it to you. For four people.
The fishmonger's demeanor changes slightly — a slight nod. He selects, cuts, wraps with practiced precision. When he hands it over, the package is better than anything the stranger could have pointed to.
Omakase is not surrender. It's trust. Trust, in Japan, earns the best of everything.