Harajuku is a trendy neighborhood in Tokyo that is perfect for those who want to go on a shopping spree and learn more about the pop culture. Here are some of the best things to do in Harajuku:

1. Takeshita Street: This is the most famous street in the district and is filled with fashion stores, weird food restaurants, souvenirs shops, and themed cafes.

2. Meiji Shrine: This is one of the most important shrines in Japan and is located adjacent to Harajuku Station.

3. Omotesando: This is one of the poshest shopping streets in Japan and is located just a block over from Harajuku Station.

4. Yoyogi Park: This is a huge park with expansive fields and is a great place for a nice stroll away from the bustle of the city.

5. Kawaii Monster Café: This is a colorful and quirky café that is perfect for those who want to embrace the kawaii culture.

6. Tokyu Plaza: This is a shopping mall that is known for its unique architecture and is located on Omotesando.

7. Daiso: This is a popular 100 yen store that is perfect for those who want to buy souvenirs.

8. Laforet: This is a shopping mall that is known for its fashion boutiques and is located on Takeshita Street.

9. Kiddyland: This is a toy store that is perfect for those who want to buy cute and quirky toys.

In addition to these, there are many other stores, cafes, and restaurants in the Harajuku area that are worth exploring.