1. log in to https://www.studbook.jp/ja/index.php
2. enter カリフォルニアクローム and click ''馬名検索''
3. click ’’本馬の種付け雌馬を検索’’
4. click ''検索する’’
5. click ▼ tab to arrange mares in covering date order
6. click one the mares he covered
7. find her English name ---> Penthesilea(JPN)
Penthesilea(JPN), 2007M. Neo Universe(JPN) x Acoustics(JPN) by Cape Cross(IRE), is a full sister to Japanese Derby winner Logi Universe(JPN).