Yoshimasa Ishikawa

{{short description|Japanese mixed martial artist}}

{{Infobox martial artist

| name = Yoshimasa Ishikawa
石川義正

| other_names =

| birth_name =

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| birth_place = Japan

| death_date =

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| nationality = Japanese

| height =

| weight = {{convert|152|lb|kg st|abbr=on}}

| weight_class = Lightweight

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| style = Shoot wrestling, Catch Wrestling, Shoot Boxing, Shooto, Submission Wrestling

| stance =

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| team = Shooting Gym Yokohama

| rank =

| years_active = 1989 - 1992

| mma_kowin = 1

| mma_subwin = 1

| mma_decwin = 1

| mma_otherwin = 1

| mma_koloss = 2

| mma_subloss = 3

| mma_decloss =

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| url =

| sherdog = 8795

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}}

Yoshimasa Ishikawa ({{ Langx|ja| 石川義正 }}) is a Japanese{{Cite web |title= Yoshimasa Ishikawa |publisher= Sherdog |url= http://www.sherdog.com/fighter/Yoshimasa-Ishikawa-8795 |archiveurl= https://web.archive.org/web/20150919232911/http://www.sherdog.com/fighter/Yoshimasa-Ishikawa-8795 |archivedate= September 19, 2015 |url-status= live }} mixed martial artist.{{Cite web |title= Yoshimasa Ishikawa |publisher= mixedmartialarts.com |url= http://www.mixedmartialarts.com/f/2E0734A72670FC44/Yoshimasa-Ishikawa/ |archiveurl= https://web.archive.org/web/20141008051019/http://www.mixedmartialarts.com/f/2E0734A72670FC44/Yoshimasa-Ishikawa/ |archivedate= October 8, 2014 |url-status= live }} He competed in the Lightweight division. He was Shooto's second middleweight champion, defeating Yasuto Sekishima. Ishikawa vacated the title in 1991 to compete as a lightweight.

He was a trainer for Shooting Gym Yokohama. After retirement, he later opened his own school under the name Mixed Martial Arts Shooshindo.