| Rena Hōraisen|
|Debut|| Sweet Enchanting Kisses (web novel)
|Affiliations||Houraisen Runa (sister)|
|Voiced by||Kō Manazuru|
Rena Hōraisen (蓬莱泉 麗奈 Hōraisen Rena? ) is Runa Hōraisen's older sister, and a mostly off-screen character. In the Sweet Enchanting Kisses web novel and visual novel, and in Sweet Grown-up Kisses, she was referred to by Runa as "Nee-sama" and Suminoe Takako indirectly as "her" or "that person". She was neither named nor seen (except for a silhouette in the web novel) until A Kiss For The Petals - Maidens of Michael.
Sweet Enchanting KissesEdit
Maidens of MichaelEdit
A new teacher at St. Michael’s. Runa’s older sister and Takako’s former tutor. Stylish and stunningly beautiful — the perfect girl. Outgoing and easygoing. Although she’s blunt and untidy, for some reason she has the kind of likeable personality that’s impossible to hate. An alumnus of St. Michael’s (women's junior college), at the time, the teachers all praised her for being a well-behaved lady. But in actuality, she was chasing skirts left and right, regardless if they were seniors or juniors. It’s rumored her lovers numbered at nearly a hundred.
- Sweet Enchanting Kisses (web novel) (cameo)
- A Kiss For The Petals - Sweet Enchanting Kisses (mentioned)
- A Kiss For The Petals - Maidens of Michael (actual)
- A Kiss For The Petals - My Sworn Love for You
- Her voice actress, Kō Manazuru, previously the school principal in Sweet Enchanting Kisses.