For your reference, please check the past posts too.
[The details] JKS’ new single ‘Day by day’ to be released on September 15th
[Details] JKS’ online talk event held on September 26th for ‘Day by day’ buyers
[Info] How to order JKS new single ‘Day by day’ from oversea
[Details-2] Lottery events for CD single ‘amagoi’ and ‘Day by day’ buyers
1. The first limited production A
2. The first limited production B
3. The first limited production C
4. The regular edition
5. UNIVERSAL MUSIC STORE edition
6. JKS Japan fan club limited edition
