
Quick answer — Tsunekiyo Fujisawa worked on Hakuoki ~Demon of the Fleeting Blossom~ Record of the Jade Blood (Original Plan), Hakuoki ~Demon of the Fleeting Blossom~ Dawn of the Shinsengumi (Original Plan).
Tsunekiyo Fujisawa worked on Hakuoki ~Demon of the Fleeting Blossom~ Record of the Jade Blood (Original Plan), Hakuoki ~Demon of the Fleeting Blossom~ Dawn of the Shinsengumi (Original Plan).