As you leave Harajuku Station, the iconic Takeshita Street can be seen directly in front of you.
From Tokyo Station to Harajuku Station:
Take the Yamanote Line direct to Harajuku Station (30 minutes, ¥170)
From Shinjuku Station to Harajuku Station:
Take the Yamanote Line direct to Harajuku Station (4 minutes, ¥140)