Nen-ryū

{{infobox koryu

| nationality = Traditional Japanese martial art

| school = Nen-ryū

| image =

| imagecaption =

| founder = Sōma Shiro Yoshimoto (相馬 四郎 義元, fl. c.14th century)

| date founded = 1368

| period founded = Nanboku-chō period (1336–1392)

| location = modern day Nagano Prefecture

| headmaster = None

| headquarters = None

| art1 =

| description1 =

| art2 =

| description2 =

| art3 =

| description3 =

| art4 =

| description4 =

| art5 =

| description5 =

| art6 =

| description6 =

| art7 =

| description7 =

| art8 =

| description8 =

| art9 =

| description9 =

| art10 =

| description10 =

| ancestors = None identified

| descendants = }}

{{nihongo|Nen-ryū|念流}} is a traditional (koryū) school of Japanese martial arts founded in 1368 CE by the samurai Sōma Shiro Yoshimoto (c.14th century) in modern-day Nagano Prefecture, where Yoshimoto is said to have taught only fourteen students until his death.{{Cite book |last=Henshūshitsu. |first=Honjō-shi (Saitama-ken, Japan). Shishi |url=http://worldcat.org/oclc/48427503 |title=本庄市史 |date=1976 |publisher=Honjō-shi |oclc=48427503}}