Soai University

{{Primary sources|date=September 2023}}{{Infobox university

| name = Soai University

| native_name = 相愛大学

| native_name_lang = jp

| image = Soai-Univ-2013050101.jpg

| image_upright =

| image_alt = Building of Osaka Ohtani University

| caption = Main entrance

| motto = 當相敬愛

| motto_lang = jp

| mottoeng = You should love and respect other people just as you do yourself{{Cite web|title=School Motto|publisher=SOAI University|url=https://www.soai.ac.jp/english/about/motto.html|accessdate=2022-07-12}}

| type = Private

| established = 1888

| religious_affiliation = Jodo Shinshu Hongwanji-ha, Buddhism

| city = Osaka

| state =

| province =

| country = Japan

| coordinates = {{coord|34|38|4.8|N|135|25|39.8|E|region:JP-27_type:edu|display=inline,title}}

| campus_type = Urban

| website = {{URL|https://www.soai.ac.jp}}

| pushpin_map = Japan Osaka Prefecture

| pushpin_map_caption = Location within Osaka Prefecture

}}

{{nihongo|Soai University|相愛大学|Sōai Daigaku}} is a private university in the city of Osaka, Japan. It was established in 1888, initially as a women's university.

Famous people with ties to Soai include alumni Hideo Ishikawa, Haruko Okamoto, Mihoko Shuku and Yasuhito Sugiyama.