diff --git a/developers_affiliations2.txt b/developers_affiliations2.txt
index e5669460..5a5ed3b5 100644
--- a/developers_affiliations2.txt
+++ b/developers_affiliations2.txt
@@ -7235,11 +7235,9 @@ Shikachuu: Shikachuu!users.noreply.github.com
 Shike-Ada: 1073457937!qq.com, Shike-Ada!users.noreply.github.com
 	SEL-Zhejiang University
 Shikugawa: R.shimizu100202.sush!gmail.com, Shikugawa!users.noreply.github.com
-	Independent until 2017-02-01
-	Kyobashi Factory from 2017-02-01 until 2017-12-01
-	Nikkei from 2017-12-01 until 2019-10-01
-	Fixstars Corporation from 2019-10-01 until 2020-03-01
-	Tetrate.io from 2020-03-01
+	Tetrate.io from 2020-03-01 until 2022-03-31
+	LINE Corporation from 2022-04-01 until 2023-09-30
+	LY Corporation from 2023-10-01
 Shilpa-Gokul: Shilpa-Gokul!users.noreply.github.com, shilpa.gokul!ibm.com, shilpagokul95!gmail.com
 	Independent until 2022-10-09
 	International Business Machines Corporation from 2022-10-09