This is the 6927th most frequent Japanese word.
ポケモンコレクション
"Pokémon Collection" refers to a collection of Pokémon-related items or products.
In this sentence, 'ポケモンコレクション' is used to refer to someone's personal collection of Pokémon-related items.
私のポケモンコレクションには、珍しいカードがたくさんあります。
My Pokémon collection has many rare cards.
Here, 'ポケモンコレクション' explains the concept or idea of beginning a collection related to Pokémon.
彼はポケモンコレクションを始めるのが夢だと言っています。
He says it's his dream to start a Pokémon collection.
In this example, 'ポケモンコレクション' is discussed as a general topic or category that has a wide appeal.