| idol_id | 1845 |
| Selca owner | akb48_saechan |
| Pop type | J-Pop |
| Stage name (romanized) | Saechan |
| Stage name (original) | さえちゃん |
| Real name (romanized) | Arai Sae |
| Real name (original) | 新井彩永 |
| Birth date | 2005-10-05 (age 19) ▲ ▼ |
| Chinese zodiac sign | 🐓 Rooster |
| Western zodiac sign | ♎ Libra |
| Hometown | Tokyo |
| Height | 158.0cm (5'2") ▲ ▼ |
| Weight | |
| Blood type | A |
| Debut date | 2023-04-09 (1 year and 8 months ago) ▲ ▼ |
| Country of origin | 
Japan |
| Name | Company | Fandom | Debut date | Disbandment date | Current member | |
|---|---|---|---|---|---|---|
|
UNLAME (アンレイム) | DH | 2023-09-02 | Yes | ||
|
AKB48 | AKS | 2005-12-08 | Yes |