1 The arrival of a last trading day(1) 5-year JGB futures

Contract monthThe last trading dayDate of delivery settlement

(2) 10-year JGB futuresContract monthThe last trading dayDate of delivery settlement

(2) 20-year JGB futuresContract monthThe last trading dayDate of delivery settlement

(4) mini-10-year JGB futuresContract monthThe last trading dayFinal settlement date

2 The commencement of a new contract month(1) 5-year JGB futures

Contract monthThe trade-starting dayThe last trading dayDate of delivery settlement

(2) 10-year JGB futuresContract monthThe trade-starting dayThe last trading dayDate of delivery settlement

(3) 20-year JGB futuresContract monthThe trade-starting dayThe last trading dayDate of delivery settlement

(4) mini-10-year JGB futuresContract monthThe trade-starting dayThe last trading dayFinal settlement date Fri., December 14, 2018

*On the last trading day, trading period will be finished at the close of the day session. On the trade-starting day, tradingperiod will start from the day session.*Strategy trading (Calendar spread trading) pertaining to such contract months shall also be available from the trade-starting day.*The "9 digit code" is a code determined in accordance with the rules prescribed by the Securities Identification CodeCommittee and described above for reference purpose. Please note that the codes used in J-GATE are not the "9 digitcodes" but the codes prescribed by OSE. In addition, please note that there is no 9 digit code in accordance with therules prescribed by the Securities Identification Code Committee in strategy trades (there is only the code prescribed byOSE).

Thu., December 13, 2018Thu., December 20, 2018

December 2018 (163120007)Wed., March 14, 2018Wed., December 12, 2018

Wed., March 14, 2018Thu., December 13, 2018Thu., December 20, 2018

December 2018 (163120002)Wed., March 14, 2018

December 2018 (163120004)Wed., March 14, 2018Thu., December 13, 2018Thu., December 20, 2018

December 2018 (163120001)

Tue., March 13, 2018Tue., March 20, 2018

March 2018 (163030007)Mon., March 12, 2018Wed., March 14, 2018

March 2018 (163030001)Tue., March 13, 2018Tue., March 20, 2018

March 2018 (163030002)

Arrival of Last Trading Day for JGB Futures

CodeMarch 2018 (163030004)Tue., March 13, 2018Tue., March 20, 2018

(Deliverable bonds and conversion factors)

Code Rate Expiration date Conversion factor

01310045 0.1 Mar. 20, 2022 0.891454

01320045 0.1 Jun. 20, 2022 0.885088

01330045 0.1 Sep. 20, 2022 0.878772

01340045 0.1 Dec. 20, 2022 0.872501

Code Rate Expiration date Conversion factor

03380067 0.4 Mar. 20, 2025 0.683709

03390067 0.4 Jun. 20, 2025 0.674650

03400067 0.4 Sep. 20, 2025 0.665737

03410067 0.3 Dec. 20, 2025 0.650817

03420067 0.1 Mar. 20, 2026 0.629447

03430067 0.1 Jun. 20, 2026 0.620455

03440067 0.1 Sep. 20, 2026 0.611599

03450067 0.1 Dec. 20, 2026 0.602869

03460067 0.1 Mar. 20, 2027 0.594271

03470067 0.1 Jun. 20, 2027 0.585795

03480067 0.1 Sep. 20, 2027 0.577447

03490067 0.1 Dec. 20, 2027 0.569219

Code Rate Expiration date Conversion factor

01610069 0.6 Jun. 20, 2037 0.650964

01620069 0.6 Sep. 20, 2037 0.647625

Interest-bearing JGB (10-year) No.349

〇20-year JGB futures Mar.2018

Issue

Interest-bearing JGB (20-year) No.161

Interest-bearing JGB (20-year) No.162

Interest-bearing JGB (10-year) No.343

Interest-bearing JGB (10-year) No.344

Interest-bearing JGB (10-year) No.345

Interest-bearing JGB (10-year) No.346

Interest-bearing JGB (10-year) No.347

Interest-bearing JGB (10-year) No.348

Issue

Interest-bearing JGB (10-year) No.338

Interest-bearing JGB (10-year) No.339

Interest-bearing JGB (10-year) No.340

Interest-bearing JGB (10-year) No.341

Interest-bearing JGB (10-year) No.342

Interest-bearing JGB (5-year) No.131

Interest-bearing JGB (5-year) No.132

Interest-bearing JGB (5-year) No.133

Interest-bearing JGB (5-year) No.134

〇10-year JGB futures Mar.2018

〇5-year JGB futures Mar.2018

Issue

Code Rate Expiration date Conversion factor

01340045 0.1 Dec. 20, 2022 0.891454

Code Rate Expiration date Conversion factor

03410067 0.3 Dec. 20, 2025 0.678061

03420067 0.1 Mar. 20, 2026 0.657226

03430067 0.1 Jun. 20, 2026 0.647830

03440067 0.1 Sep. 20, 2026 0.638569

03450067 0.1 Dec. 20, 2026 0.629447

03460067 0.1 Mar. 20, 2027 0.620455

03470067 0.1 Jun. 20, 2027 0.611599

03480067 0.1 Sep. 20, 2027 0.602869

03490067 0.1 Dec. 20, 2027 0.594271

Interest-bearing JGB (10-year) No.345

Interest-bearing JGB (10-year) No.346

Interest-bearing JGB (10-year) No.347

Interest-bearing JGB (10-year) No.348

Interest-bearing JGB (10-year) No.349

This English translation is solely for reference purpose only and not a legally definitive translation of the original Japanesetext. In the event a difference arises regarding the meaning herein, the original Japanese version will prevail as theofficial authoritative version.

(note) Concerning 20-year JGB futures, deliverable bonds and conversion factors for the December 2018 contractshall be announced when the applicable bonds are issued.

〇10-year JGB futures Dec.2018

Issue

Interest-bearing JGB (10-year) No.341

Interest-bearing JGB (10-year) No.342

Interest-bearing JGB (10-year) No.343

Interest-bearing JGB (10-year) No.344

(Deliverable bonds and conversion factors)

〇5-year JGB futures Dec.2018

Issue

Interest-bearing JGB (5-year) No.134