Yuki Ishii yang lahir 8 Mei 1991 di Kurashiki, Okayama, Japan adalah pemain bola voli Jepang yang bermain untuk Hisamitsu Springs. Dia juga bermain untuk tim voli wanita All-Jepang. Ishii bermain untuk tim All-Jepang untuk pertama kalinya di Montreux Volley Masters pada Juni 2011.Height 1.80 m (5 ft 11 in)
Weight 68 kg (150 lb)
Spike 314 cm (124 in)
Block 307 cm (121 in)
Volleyball information
Position Wing Spiker (WS)
Current club Hisamitsu Springs
Number 6 and 7 in National team Japan
Clubs : Japan Toyo Junior High, Japan Shujitsu Highschool, Japan Hisamitsu Springs (2010-) dan National team Japan
Penghargaan :Individuals
2013 Japan-Korea V.League Top Match - MVP
2013-14 V.Premier League - Best Server
2014 Asian Club Championship - Best Outside Spiker
2015 Montreux Volley Masters - MVP, Best Outside Spiker
2017/18 V.League - MVP, Best Wing Spiker (best 6) and Best receiver
Clubs
2011-2012 V.Premier League - Gorm silver cup.jpg Runner-Up, with Hisamitsu Springs.
2012 Empress's Cup - Simple cup icon.svg Champion, with Hisamitsu Springs.
2012-2013 V.Premier League - Simple cup icon.svg Champion, with Hisamitsu Springs.
2013 - Japan-Korea V.League Top Match - Simple cup icon.svg Champion, with Hisamitsu Springs.
2013 - Kurowashiki All Japan Volleyball Tournament - Simple cup icon.svg Champion, with Hisamitsu Springs.
2013 - Empress's Cup - Simple cup icon.svg Champion, with Hisamitsu Springs.
2013-2014 V.Premier League - Simple cup icon.svg Champion, with Hisamitsu Springs.
2014 Asian Club Championship - Simple cup icon.svg Champion, with Hisamitsu Springs.
2014 - Empress's Cup - Simple cup icon.svg Champion, with Hisamitsu Springs.
2014-2015 V.Premier League - Gorm silver cup.jpg Runner-Up, with Hisamitsu Springs.
National Team
2013 Asian Championship - Silver medal
2014 FIVB World Grand Prix - Silver medal
2015 Montreux Volley Masters - Silver medal