Hikari to Mizu no Daphne OVA

在系列劇情中段時，另外出現了兩集特別篇，分別為「Everything You Always Wanted to Know About Nereids (But Were Afraid to Ask)」與「Heaven Can Wait for Maia Mizuki」，整體風格較為輕鬆幽默，甚至帶有荒誕色彩。