| Created |
| Associated with ニコニコ共和国の日時 |
| Associated with 共和国元年 |
| Associated with ニコニコ標準時 |
| Associated with Nikoniko Standard Time |
| Associated with ニコニコ時間 |
| Associated with ニコニコ共和国時間 |
| Associated with ニコニコ共和国 |
| Associated with アイヌ暦 |
| Associated with ニコニコ共和国元年 |
| Associated with NST |
| Associated with 共和国 |
| Associated with 共和 |
| Disassociated from アイヌ暦 |