Masaki Okada (岡田 将生 Okada Masaki, born August 15, 1989 in Tokyo) is a Japanese actor. He is best known for his roles as Sekime Kyogo in the drama Hanazakari no Kimitachi e and as Takuma Kakinouchi in the 2009 film I Give My First Love to You.
The film follows Mima Kirigoe, a member of a Japanese idol group, who retires from music to pursue an acting career. As she becomes a victim of stalking, gruesome murders begin to occur, and Mima herself starts to lose her grip on reality.
