Ryusei Saito

{{short description|Japanese footballer}}

{{Use dmy dates|date=May 2017}}

{{Infobox football biography

| name = Ryusei Saito
齊藤 隆成

| fullname = Ryusei Saito

| image =

| image_size =

| birth_date = {{Birth date and age|1994|4|30|df=y}}

| birth_place = Tondabayashi, Osaka, Japan

| height = {{height|m=1.80|precision=0}}

| currentclub =

| clubnumber =

| position = Defender

| youthyears1 = {{0|0000}}–2013 | youthclubs1 = Kyoto Sanga

| years1 = 2013–2017 | clubs1 = Kyoto Sanga | caps1 = 1 | goals1 = 0

| years2 = 2013–2014 | clubs2 = → Sagawa Printing Kyoto (loan) | caps2 = 13 | goals2 = 2

| years3 = 2015 | clubs3 = → FC Osaka (loan) | caps3 = 26 | goals3 = 0

| years4 = 2017 | clubs4 = → Mito HollyHock (loan) | caps4 = 2 | goals4 = 1

| years5 = 2018 | clubs5 = Fujieda MYFC | caps5 = 19 | goals5 = 0

| years6 = 2019 | clubs6 = Route Eleven

| years7 = 2019–2024 | clubs7 = FC Osaka

| club-update = 12 July 2019

}}

{{nihongo|Ryusei Saito|齊藤 隆成|Saitō Ryūsei|born 30 April 1994 in Tondabayashi, Osaka}} is a Japanese footballer who plays for FC Osaka.{{cite web|url=http://www.jleague.jp/club/kyoto/player/detail/1300050/|publisher=jleague.jp|title=齊藤隆成：京都サンガF.C.：Ｊリーグ.jp|accessdate=2016-09-26}}