Five Star Gift Ideas

Firstly, it's great to hear that your grandpa enjoys watching One Piece! Here are some ideas for Father's Day gifts that could be perfect for him:

1. One Piece Anime DVD Box Set: One Piece anime is a classic and your grandpa will definitely enjoy re-watching episodes from different arcs. You can get him the Box Set for the first few episodes, or if you want to go all out, consider getting him the entire collection of all One Piece anime episodes.

2. One Piece T-Shirt/Polo Shirt: If your grandpa wears casual clothes, you can get him a One Piece themed T-Shirt. In case he prefers formal clothing, a Polo Shirt with an embroidered One Piece logo would be a great addition to his wardrobe.

3. Luffy Figurine: Luffy is the protagonist of One Piece and no true One Piece fan can resist having a small Luffy figurine display. The figurine could be a perfect addition to your Grandpa's office or home decor.

4. One Piece Artwork: If your grandpa has a space on a wall, you could get him a One Piece inspired artwork as a gift. This could be a great way to personalize his gift to his taste.

5. Manga: If he is someone who doesn't mind reading, you can buy him One Piece Manga series for him. It will be a great way for him to delve deeper into the world of One Piece.

6. One Piece Coffee Mug: A ceramic coffee mug with the One Piece logo is perfect for all hot beverage drinkers. It would be the perfect gift for your grandpa's morning coffee or evening tea time.

These are a few ideas to help you get started. Remember, the best gift comes from the heart, so choose the one that suits your grandpa's personality and preferences the best.

Or you can get him a star map with an important date you share.