- NEC Red Rockets
- Birth Date
- Birth Place
- Fukuoka, Japan
- 180 cm
- 67 kg
- Favorite Book
- Novels - written through cell phone
- Favorite Athlete
- Figure skating / Mao ASADA, Yuzuru Hanyu
Koga, being called “Sarina” by her team mates, is a wing spiker, born in Saga Prefecture but raised in Kumamoto Prefecture, to overcome the strongest earthquake since 2011 struck Kumamoto area which is South West in Japan about one month before, is now 19 years old, the youngest player among 21 players in Japan squad for the WGP 2016. One of Sarina’s favourite foods is a harumaki, a crispy spring roll that is one of the Chinese cuisines.
One of Sarina’s favourite music artists is “J Soul Brothers from EXILE TRIBE”, one of the Japanese famous performing groups.
One of Sarina’s favourite sports is a figure skating and her favourite figure skaters are first, Yuzuru Hanyu, who is a Japanese figure skater who competes in the men's singles discipline and he is the 2014 Olympic champion, the 2014 World champion, a three-time Grand Prix Final champion and next Mao Asada, who is also a Japanese figure skater, one of the most famous female figure skaters in the world.
Sarina is happy to go to bed and sleep well with relax in her spare time.