--- wikisrc/events.mdwn	2016/01/25 00:19:14	1.25
+++ wikisrc/events.mdwn	2016/01/25 00:23:36	1.26
@@ -71,7 +71,7 @@ and [BSD BOF](https://k-of.jp/2015/sessi
 UNIVERSITY](http://www.meisei-u.ac.jp/access/hino.html), Tokyo, Japan*
 
 At the [Open Source Conference 2015
-Tokyo/Fall](http://www.ospn.jp/osc2015-fall/), there will be a NetBSD
+Tokyo/Fall](http://www.ospn.jp/osc2015-fall/), there was a NetBSD
 booth staffed by members of the [Japan NetBSD Users'
 Group](http://www.jp.NetBSD.org/) with NetBSD gadget demonstrations 
 and [BSD BOF](https://www.ospn.jp/osc2015-fall/modules/eguide/event.php?eid=4).
@@ -156,6 +156,17 @@ conference and aims to collect the best 
 presentations available to ensure that the latest developments in our
 open source community are shared with the widest possible audience.
 
+### `Feb 2015` - Open Source Conference 2015 Tokyo/Spring
+
+*Feb. 27- 28, 2015, [MEISEI
+UNIVERSITY](http://www.meisei-u.ac.jp/access/hino.html), Tokyo, Japan*
+
+At the [Open Source Conference 2015
+Tokyo/Spring](http://www.ospn.jp/osc2015-spring/), there was a NetBSD
+booth staffed by members of the [Japan NetBSD Users'
+Group](http://www.jp.NetBSD.org/) with NetBSD gadget demonstrations.
+[Report on netbsd-advocacy](http://mail-index.netbsd.org/netbsd-advocacy/2015/02/28/msg000680.html).
+
 ### `Nov 2014` - Kansai OpenSource 2014
 
 *Nov. 7-8, 2014, [Asia and Pacific Trade Center ITM