Appearances
Frequently asked questions
What is Issei Takayama's name in other languages?
Issei Takayama is also known as 高山壱成.
How old is Issei Takayama?
Issei Takayama is 24.
What is Issei Takayama's gender?
Issei Takayama is male.
Issei Takayama is also known as 高山壱成.
Issei Takayama is 24.
Issei Takayama is male.
高山壱成
Issei is a music producer with a carefree personality. Natsuo's teenage friend and crush.