Koi-Koi(こいこい)

1. I became interested in Koi-Koi through I watched a movie called Summer Wars.
2. I became interested in Koi-Koi through a movie called Summer Wars.

(サマーウォーズという映画を見てから、こいこいに興味を持ちました。)

• throughは前置詞

First, I remembered Hanafuda's rules.

(まず、花札のルールを覚えました。)

1. Next, I competed against CPU.

1. I find out that it is important to remember a Hanafuda hand.
2. I found out that it is important to remember a Hanafuda hand.

(その後、cpuと対戦しました。役をしっかり覚えることが大切なんだなと感じました。)

I'll remember it clearly next time, and I want to compete against many players.

(今度は役をきちんと覚えて、いろんな人と対戦したいです。)