Artist, illustrator, mangaka. Has three names.
- 赤城くらげ (Akagi Kurage), formerly 浮遊くらげ (Fuyuu Kurage)
- Primary name, and their original Pixiv account. Fanart
- 天ノ雀 (Sora no Suzume, lit. heaven's sparrow)
- NSFW illustrations with a focus on Trap
- Circle: いちご苑 (Ichigo-en)
- 海月栄留 (Mizuki Eiru)
- Dedicated to original character illustrations. No apparent activity since ~2017, Twitter account appears to have lapsed.