Ryutarto was 6-th april 1995in Ishigawa (other sources - Kanagawa). He is from aries zodiac, in chineese calender - boar. Ryutaro is youngest boy in J.J.Express group.
He join to them in october 2005. In Johnny's Jr. he is from summer 2004, when together with Suzuki Yuta he performed in Ya-Ya-yah program.
