| Tenko Nagumo
| Eromon Information
Tenko Nagumo is a Topaz-type, HR→SSR Eromon, listed as the 175th Eromon in the Album Collection.
Chief of the Mahjong Circle. It currently has no members, but is always recruiting. It's likely there are no other members because she has a tendency to not stop until she wins. She is very particular about starting a game by shuffling and stacking the tiles herself and will not play mahjong on an automatic table or digitally. She always wears Chinese clothing when playing mahjong.
HR Rarity: I'm recruiting people interested in mahjong! I, chief Tenko Nagumo, will teach you with the utmost care!
SR Rarity: Winning and losing in mahjong does depend on luck. But it's deeper than that, which is why it's so much fun.
SSR Rarity: If I had to choose between you and mahjong? Of course mahjong! Ah come on don't be a baby ♪.