Raika (蕾火) first name
蕾火(Japanese), Raika Akechi (明智蕾火), Runa Tsuruki (弦木瑠奈)
1994: Started her activity as Mistress Runa Tsuruki at Tokyo.
1995: Meets and becomes a student of Denki Akechi.
1996: Succeeds to Akechi's name as Raika Akechi.
1996: Jun 22. Hosts publication party for "Oniroku Festival 96 'Profligate Crowd'"
2005: On Akechi's death, returned Akechi's name.
She learnt Shibari from Denki Akechi.
- "SM neo world 2"(Paradise TV, 1999)
- Ali Project - Keeling Foot Licker (Lantis, 2007) Bondage for jacket cover.
- Cast: Denki Akechi, Raika and 炎華.
- Announced on her blog.