- [2011.12.21] (All services were resumed) (2012/1/12-18) DDBJ network services temporary down
- [2011.11.29] Suspension of the DDBJ activity during the New Year Holidays
- [2011.11.16] (Dec. 6) NIG and DDBJ network temporary down
- [2011.11.08] Information-e
- [2011.10.25] (11/11-14) DDBJ network services are unavailable for power outage of the NIG
- [2011.09.26] (Sep. 30) ARSA database search temporary unavailable
- [2011.09.12] ARSA DDBJ database search temporary unavailable
- [2011.08.23] (Sep.4 & 5)NIG and DDBJ network temporary down
- [2011.06.24] (resume) SAKURA suspension for emergency maintenance
- [2011.06.23] (Jul. 1) ARSA database search temporary unavailable
- [2011.03.14] Suspension of a part of the DDBJ services due to the effects of recent disaster
- [2011.03.09] DDBJ network services is unavailable for power outage
- [2011.02.25] (Mar.1) NIG and DDBJ network services temporary down
- [2011.02.10] Apologies for the trouble of in DAD release 54
- [2011.02.07] Apologies for the trouble of in DDBJ release 84
- [2011.01.24] (Jan.28) ARSA database search (DDBJ, DAD) temporary unavailable
- [2011.01.12] ARSA database search (DDBJ, DAD) temporary unavailable
