

Big Day is a birdwatching event where participants compete to record the number of bird species they can see or hear within a 24-hour time limit.Since 2016, we have been organizing Big Day events several times a year across Japan.
Latest Results: New Year Big Day 2026#
| Rank | Team | Species | Prefecture |
|---|---|---|---|
| 1🥇 | 肉ジャガー | 105 | Aomori |
| 2🥈 | thinner nightmare | 97 | Ibaraki, Chiba |
| 3🥉 | 佐藤賢二 | 96 | Miyagi |
| 4 | 徒歩で運動不足解消 | 92 | Mie, Nara |
| 5 | kimotommy | 91 | Ishikawa |
View New Year Big Day 2026 Results Page
Next Event#
The next event is scheduled to take place during Golden Week.

