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Last Update : 27 Jan. 2021
|
| Date | Time(JST) | Eruption | Plume | Lava Flow | Discolored water |
Volume (East-West) |
Volume (North-South) |
New Land Area by lava flow |
Measured Elevation | Organization of survey |
|---|---|---|---|---|---|---|---|---|---|---|
| 25 Jan. 2021 | 13:05-14:03 | None | None | None | Yes | Unknownm | Unknown | Unknown | Unknown | Japan Coast Guard |
| 7 Dec. 2020 | 13:40-14:19 | None | None | None | Yes | Unknownm | Unknown | Unknown | Unknown | Japan Coast Guard |
| 24 Nov. 2020 | 13:30-14:30 | None | None | None | Yes | Unknownm | Unknown | Unknown | Unknown | Japan Coast Guard |
| 28 Oct. 2020 | 14:48-15:17 | None | None | None | Yes | Unknownm | Unknown | Unknown | Unknown | 3rd Regional Coast Guard Headquarters |
| 5 Sep. 2020 | 13:01-13:45 | None | None | None | Yes | Unknownm | Unknown | Unknown | Unknown | 3rd Regional Coast Guard Headquarters |
| 23 Aug. 2020 | 12:43-13:08 | None | Yes | None | Yes | Unknownm | Unknown | Unknown | Unknown | 3rd Regional Coast Guard Headquarters |
| 19 Aug. 2020 | 13:25-14:15 | None | Yes | None | Yes | Unknownm | Unknown | Unknown | Unknown | Japan Coast Guard |
| 20 Jul. 2020 | 14:12-15:17 | Yes | Yes | Unknown | Yes | Unknownm | Unknown | Unknown | Unknown | Japan Coast Guard |
| 29 Jun. 2020 | 13:23-14:19 | Yes | Yes | Yes | Yes | Unknownm | Unknown | Unknown | Unknown | 3rd Regional Coast Guard Headquarters |
| 19 Jun. 2020 | 14:12-15:17 | Yes | Yes | Yes | Yes | Unknownm | Unknown | Unknown | Unknown | Japan Coast Guard |
| 15 Jun. 2020 | 15:15-15:29 | Yes | Yes | Yes | Yes | Unknownm | Unknown | Unknown | Unknown | 3rd Regional Coast Guard Headquarters |
| 7 Jun. 2020 | 12:20-12:42 | Yes | Yes | Yes | Yes | Unknownm | Unknown | Unknown | Unknown | 3rd Regional Coast Guard Headquarters |
| 18 May. 2020 | 13:50-14:07 | Yes | Yes | Yes | Yes | Unknownm | Unknown | Unknown | Unknown | 3rd Regional Coast Guard Headquarters |
| 29 Apr. 2020 | 12:25-12:41 | Yes | Yes | Yes | Yes | Unknownm | Unknown | Unknown | Unknown | 3rd Regional Coast Guard Headquarters |
| 19 Apr. 2020 | 15:03-15:12 | None | Yes | Yes | Yes | Unknownm | Unknown | Unknown | Unknown | 3rd Regional Coast Guard Headquarters |
| 16 Apr. 2020 | 14:25-14:45 | None | Yes | Yes | Yes | Unknownm | Unknown | Unknown | Unknown | 3rd Regional Coast Guard Headquarters |
| 6 Apr. 2020 | 15:15-15:18 | None | None | Yes | Yes | Unknownm | Unknown | Unknown | Unknown | 3rd Regional Coast Guard Headquarters |
| 15 Mar. 2020 | 13:50-14:04 | Yes | Yes | Yes | Yes | Unknownm | Unknown | Unknown | Unknown | Japan Coast Guard |
| 9 Mar. 2020 | 13:20-14:00 | Yes | Yes | Yes | Yes | Unknownm | Unknown | Unknown | Unknown | Japan Coast Guard |
| 17 Feb. 2020 | 14:18-14:43 | Yes | Yes | Yes | Yes | Unknownm | Unknown | Unknown | Unknown | Japan Coast Guard |
| 4 Feb. 2020 | 12:20-13:00 | Yes | Yes | Yes | Yes | Unknownm | Unknown | Unknown | Unknown | Japan Coast Guard |
| 17 Jan. 2020 | 13:35-14:12 | Yes | Yes | Yes | Yes | Unknownm | Unknown | Unknown | Unknown | Japan Coast Guard |
| 31 Dec. 2019 | 13:04-13:35 | Yes | Yes | Yes | Yes | Unknownm | Unknown | Unknown | Unknown | 3rd Regional Coast Guard Headquarters |
| 15 Dec. 2019 | 12:15-13:00 | Yes | Yes | Yes | Yes | Unknownm | Unknown | Unknown | Unknown | Japan Coast Guard |
| 7 Dec. 2019 | 13:04-13:35 | Yes | Yes | Yes | Yes | Unknownm | Unknown | Unknown | Unknown | 3rd Regional Coast Guard Headquarters |
| 6 Dec. 2019 | 12:26-13:30 | Yes | Yes | Yes | Yes | Unknownm | Unknown | Unknown | Unknown | Japan Coast Guard |
| 19 Nov. 2019 | 14:59-15:14 | None | None | None | Yes | Unknownm | Unknown | Unknown | Unknown | Japan Coast Guard |
| 18 Jul. 2018 | 13:23-13:36 16:11-16:15 |
Yes | Yes | Yes | Yes | Unknownm | Unknown | Unknown | Unknown | Japan Coast Guard |
| 14 Jul. 2018 | 12:55-13:23 | Yes | Yes | Yes | Yes | Unknownm | Unknown | Unknown | Unknown | Japan Coast Guard |
| 13 Jul. 2018 | 14:05-15:05 | Yes | Yes | Yes | Yes | Unknownm | Unknown | Unknown | Unknown | 3rd Regional Coast Guard Headquarters |
| 12 Jul. 2018 | 12:24-16:25 | Yes | Yes | None | Yes | Unknownm | Unknown | Unknown | Unknown | 3rd Regional Coast Guard Headquarters |
| 14 Jun. 2018 | 14:03-14:36 | None | None | None | Yes | Unknownm | Unknown | Unknown | Unknown | Japan Coast Guard |
| 2 Aug. 2017 | 13:50-14:00 | Yes | Yes | Yes | Yes | Unknown | Unknown | Unknown | Unknown | 3rd Regional Coast Guard Headquarters |
| 5 Mar. 2016 | 11:55-13:00 | None | None | None | Yes | 1,940m | 1,930m | 2.63km2 | Unknown | Japan Coast Guard |
| 18 Feb. 2016 | 14:20-14:25 | None | None | None | Unknown | Unknown | Unknown | Unknown | Unknown | Japan Maritime Self-Defense Force |
| 16 Feb. 2016 | 14:20-14:25 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | 3rd Regional Coast Guard Headquarters |
| 3 Feb. 2016 | 12:40-13:33 | None | None | None | Yes | 1,940m | 1,940m | 2.63km2 | Unknown | Japan Coast Guard |
| 19 Jan. 2016 | 13:15-14:20 | None | None | None | Yes | 1,930m | 1,940m | 2.63km2 | Unknown | Japan Coast Guard |
| 15 Jan. 2016 | 14:54-14:59 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | 3rd Regional Coast Guard Headquarters |
| 3 Jan. 2016 | 16:10-16:13 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | 3rd Regional Coast Guard Headquarters |
| 22 Dec. 2015 | 13:45-14:45 | None | None | None | Yes | 1,900m | 1,920m | 2.62km2 | Unknown | Japan Coast Guard |
| 25 Nov. 2015 | 14:45-14:50 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | 3rd Regional Coast Guard Headquarters |
| 17 Nov. 2015 | 13:55-15:05 | Yes | Yes | Yes | Yes | 1,900m | 1,950m | 2.63km2 | Unknown | Japan Coast Guard |
| 12 Nov. 2015 | 14:16-14:23 | Yes | Yes | Yes | Yes | Unknown | Unknown | Unknown | Unknown | 3rd Regional Coast Guard Headquarters |
| 29 Oct. 2015 | 11:50-11:53 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | Japan Maritime Self-Defense Force |
| 18 Oct. 2015 | 14:20-14:40 | Yes | Yes | Yes | Yes | Unknown | Unknown | Unknown | Unknown | 3rd Regional Coast Guard Headquarters |
| 13 Oct. 2015 | 13:40-14:40 | Yes | Yes | Yes | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard |
| 20 Sep. 2015 | 12:42-12:48 | Yes | Yes | Yes | Yes | Unknown | Unknown | Unknown | Unknown | 3rd Regional Coast Guard Headquarters |
| 16 Sep. 2015 | 13:25-14:25 | None | None | Yes | Yes | 1,940m | 1,950m | 2.67km2 | Unknown | 3rd Regional Coast Guard Headquarters |
| 23 Aug. 2015 | 15:50-15:55 | None | None | Yes | Yes | Unknown | Unknown | Unknown | Unknown | 3rd Regional Coast Guard Headquarters |
| 19 Aug. 2015 | 13:25-14:27 | Yes | Yes | Yes | Yes | 1,980m | 1,970m | 2.71km2 | Unknown | Japan Coast Guard |
| 31 Jul. 2015 | 11:50-12:50 | Yes | Yes | Yes | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard |
| 18 Jun. 2015 | 11:50-12:50 | Yes | Yes | Yes | Yes | 1,980m | 2,090m | 2.70km2 | Unknown | Japan Coast Guard |
| 7 Jun. 2015 | 14:35-14:45 | Yes | Yes | Yes | Yes | Unknown | Unknown | Unknown | Unknown | 3rd Regional Coast Guard Headquarters |
| 26 May 2015 | 12:36-12:44 | Yes | Yes | Yes | Yes | Unknown | Unknown | Unknown | Unknown | 3rd Regional Coast Guard Headquarters |
| 20 May 2015 | 14:05-15:20 | Yes | Yes | Yes | Yes | Unknown | Unknown | Unknown | Unknown | 3rd Regional Coast Guard Headquarters |
| 19 May 2015 | 14:14-14:22 | Yes | Yes | Yes | Yes | Unknown | Unknown | Unknown | Unknown | 3rd Regional Coast Guard Headquarters |
| 12 May 2015 | 13:45-13:53 | Yes | Yes | Yes | Yes | Unknown | Unknown | Unknown | Unknown | 3rd Regional Coast Guard Headquarters |
| 27 Apr. 2015 | 10:30-11:15 | Yes | Yes | Yes | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard |
| 23 Apr. 2015 | 14:07-14:15 | Yes | Yes | Yes | Yes | Unknown | Unknown | Unknown | Unknown | 3rd Regional Coast Guard Headquarters |
| 22 Apr. 2015 | 09:42-09:44 13:04-13:05 |
Yes | Yes | Yes | Yes | Unknown | Unknown | Unknown | Unknown | Japan Maritime Self-Defense Force |
| 25 Mar. 2015 | 10:40-11:50 | Yes | Yes | Yes | Yes | 2,000m | 1,800m | 2.45km2 | Unknown | Japan Coast Guard |
| 23 Mar. 2015 | 12:02-12:10 | Yes | Yes | Yes | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard |
| 23 Feb. 2015 | 10:40-11:50 | Yes | Yes | Yes | Yes | 1,960m | 1,800m | 2.45km2 | 135m | Japan Coast Guard |
| 21 Jan. 2015 | 11:01-12:04 | Yes | Yes | Yes | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard |
| 25 Dec. 2014 | 10:30-11:45 | Yes | Yes | Yes | Yes | 1,710m | 1,830m | 2.29km2 | Unknown | Japan Coast Guard |
| 10 Dec. 2014 | 12:12 | Unknown | Unknown | Unknown | Unknown | 1,760m | 1,820m | 2.24km2 | Unknown | Japan Coast Guard JAXA |
| 17 Oct. 2014 | 15:48-16:02 | Yes | Yes | Yes | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard |
| 16 Oct. 2014 | 13:30-14:45 | Yes | Yes | Yes | Yes | 1,530m | 1,720m | 1.85km2 | 96m | Japan Coast Guard |
| 17 Sep. 2014 | 13:30-14:45 | Yes | Yes | Yes | Yes | 1,570m | 1,450m | 1.49km2 | 97m | Japan Coast Guard |
| 12 Sep. 2014 | 10:35-10:39 | Yes | Yes | Yes | Yes | Unknown | Unknown | Unknown | Unknown | Japan Maritime Self-Defense Force |
| 26 Aug. 2014 | 10:23-11:32 | Yes | Yes | Yes | Yes | 1,550m | 1,240m | 1.21km2 | 87m | Japan Coast Guard |
| 23 Jul. 2014 | 10:23-11:32 | Yes | Yes | Yes | Yes | 1,550m | 1,070m | 1.08km2 | 74m | Japan Coast Guard |
| 13 Jun. 2014 | 10:35-11:41 | Yes | Yes | Yes | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard |
| 11 Jun. 2014 | 11:05 | Yes | Yes | Yes | Yes | Unknown | Unknown | Unknown | Unknown | Japan Maritime Self-Defense Force |
| 21 May 2014 | 13:40-14:45 | Yes | Yes | Yes | Yes | 1,280m | 1,040m | Unknown | Unknown | Japan Coast Guard |
| 15 Apr. 2014 | 10:13-12:43 | Yes | Yes | Yes | Yes | 1,190m | 1,000m | 0.77km2 | 72m | Japan Coast Guard |
| 24 Mar. 2014 | 13:20-14:20 | Yes | Yes | Yes | Yes | 1,180m | 920m | 0.72km2 | Unknown | Japan Coast Guard |
| 28 Feb. 2014 | 13:25-14:40 | Yes | Yes | Yes | Yes | 1,020m | 820m | 0.56km2 | Unknown | Japan Coast Guard |
| 21 Feb. 2014 | 13:25-14:35 | Yes | Yes | Yes | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard |
| 11 Feb. 2014 | 13:43-14:35 | Yes | Yes | Yes | Yes | 920m | 750m | 0.45km2 | Unknown | Japan Coast Guard |
| 10 Feb. 2014 | 13:10-13:15 | Yes | Yes | Yes | Yes | Unknown | Unknown | Unknown | Unknown | 3rd Regional Coast Guard Headquarters |
| 3 Feb. 2014 | 13:35-14:35 | Yes | Yes | Yes | Yes | 890m | 710m | 0.44km2 | Unknown | Japan Coast Guard |
| 2 Feb. 2014 | 12:50-12:55 | Yes | Yes | Yes | Yes | Unknown | Unknown | Unknown | Unknown | 3rd Regional Coast Guard Headquarters |
| 28 Jun. 2014 | 09:58-10:12 | Yes | Yes | Yes | Yes | Unknown | Unknown | Unknown | Unknown | Japan Maritime Self-Defense Force |
| 27 Jun. 2014 | 12:00-15:00 | Yes | Yes | Yes | Yes | Unknown | Unknown | Unknown | Unknown | Japan Maritime Self-Defense Force |
| 20 Jan. 2014 | 09:35-10:35 | Yes | Yes | Yes | Yes | 790m | 610m | 0.34km2 | Unknown | Japan Coast Guard |
| 17 Jan. 2014 | 11:35-12:00 | Yes | Yes | Yes | Yes | Unknown | Unknown | Unknown | Unknown | Japan Maritime Self-Defense Force |
| 16 Jan. 2014 | Around 12:45 | Yes | Yes | Yes | Yes | Unknown | Unknown | Unknown | Unknown | Japan Maritime Self-Defense Force |
| 12 Jan. 2014 | 12:35-13:35 | Yes | Yes | Yes | Yes | 720m | 570m | 0.29m2 | Unknown | Japan Coast Guard |
| 3 Jan. 2014 | 15:10-15:20 | Yes | Yes | Yes | Yes | Unknown | Unknown | Unknown | Unknown | 3rd Regional Coast Guard Headquarters |
| 28 Dec. 2013 | 12:50-13:05 | Yes | Yes | Yes | Yes | Unknown | Unknown | Unknown | Unknown | 3rd Regional Coast Guard Headquarters |
| 26 Dec. 2013 | 09:20-10:35 | Yes | Yes | Yes | Yes | 510m | 530m | 0.17km2 | Unknown | Japan Coast Guard |
| 24 Dec. 2013 | 13:15-14:30 | Yes | Yes | Yes | Yes | 490m | 520m | 0.15km2 | Unknown | Japan Coast Guard |
| 18 Dec. 2013 | 08:55-09:15 | Yes | Yes | Yes | Yes | Unknown | Unknown | Unknown | Unknown | Japan Maritime Self-Defense Force |
| 16 Dec. 2013 | Around 13:30 | Yes | Yes | Yes | Yes | Unknown | Unknown | Unknown | Unknown | Japan Maritime Self-Defense Force |
| 13 Dec. 2013 | 13:15-14:30 | Yes | Yes | Yes | Yes | 410m | 330m | 0.08km2 | Unknown | Japan Coast Guard |
| 7 Dec. 2013 | 14:00-15:00 | Yes | Yes | Yes | Yes | Unknown | Unknown | Unknown | Unknown | 3rd Regional Coast Guard Headquarters |
| 4 Dec. 2013 | Around 09:40 | Yes | Yes | Yes | Yes | Unknown | Unknown | Unknown | Unknown | 3rd Regional Coast Guard Headquarters |
| 1 Dec. 2013 | 13:20-14:40 | Yes | Yes | Yes | Yes | 250m | 200m | 0.03km2 | Unknown | Japan Coast Guard |
| 30 Nov. 2013 | 13:41-14:23 | Yes | Yes | Yes | Yes | Unknown | Unknown | Unknown | Unknown | 3rd Regional Coast Guard Headquarters |
| 26 Nov. 2013 | 13:50-14:50 | Yes | Yes | Yes | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard |
| 24 Nov. 2013 | 14:20-14:35 | Yes | Yes | Yes | Yes | Unknown | Unknown | Unknown | Unknown | 3rd Regional Coast Guard Headquarters |
| 22 Nov. 2013 | 15:30-16:30 | Yes | Yes | Yes | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard |
| 21 Nov. 2013 | 13:10-14:17 | Yes | Yes | None | Yes | 110m | 130m | 0.01km2 | 22m | Japan Coast Guard |
| 20 Nov. 2013 | 16:15-16:50 | Yes | Yes | None | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard |
| 28 Jun. 2013 | 14:32-14:50 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard |
| 25 Aug. 2012 | 13:51-14:04 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard |
| 9 Mar. 2012 | 12:10-12:15 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard |
| 16 Nov. 2011 | 12:24-12:35 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard |
| 7 Feb. 2011 | 13:55-14:04 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard |
| 29 Sep. 2010 | 13:03-13:10 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard |
| 24 Dec. 2009 | 12:50-12:59 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard |
| 26 Feb. 2009 | 12:14-12:31 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard |
| 20 Jun. 2008 | 14:14-14:15 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard |
| 13 Feb. 2008 | 12:02-12:10 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard |
| 10 Jun. 2007 | 15:20-15:24 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard |
| 20 Mar. 2007 | 11:56-12:01 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard |
| 24 Jan. 2007 | 09:13-09:41 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard |
| 16 Mar. 2006 | 10:28-10:39 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard |
| 28 Nov. 2005 | 11:36-11:44 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard |
| 9 Mar. 2005 | 11:58-12:09 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard |
| 12 Oct. 2004 | 13:59-14:15 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard |
| 22 Mar. 2004 | 13:30 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard |
| 4 Nov. 2003 | 14:40-14:57 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard |
| 5 Jun. 2003 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard | |
| 27 May 2003 | 13:40 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard |
| 10 Mar. 2003 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard | |
| 5 Sep. 2002 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard | |
| 28 Feb. 2002 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard | |
| 25 Jan. 2000 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard | |
| 13 Jan. 1999 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard | |
| 12 Jan. 1999 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard | |
| 28 Oct.1998 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard | |
| 27 Feb. 1998 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard | |
| 26 Feb. 1998 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard | |
| 20 Nov. 1997 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard | |
| 19 Nov. 1997 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard | |
| 10 Mar. 1997 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard | |
| 21 Sep. 1996 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard | |
| 20 Sep. 1996 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | Training Ship "Oshima Maru" | |
| 22 Jan. 1996 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard | |
| 7 Jul. 1995 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard | |
| 6 Jul. 1995 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard | |
| 5 Jul. 1995 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard | |
| 12 May 1995 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard | |
| 28 Jul. 1994 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard | |
| 27 Jul. 1994 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard | |
| 9 Sep. 1993 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard | |
| 8 Sep. 1993 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard | |
| 6 Aug. 1992 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard | |
| 5 Aug. 1992 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard | |
| 31 Jul. 1991 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard | |
| 25 Jul. 1990 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard | |
| 23 Jul. 1990 | None | None | None | Yes | Unknown | Unknown | Unknown | Unknown | Japan Coast Guard |