Yuuki Yuuna wa Yuusha de Aru Churutto!

Set in year 300 of the Era of the Gods, heroes and shrine maidens were summoned after a crisis befell on the sacred tree. The Sanshu Middle School Hero Club was transformed into a bountiful household with 27 of them gathered together. Headed by someone who has a strong sense of companionship, Fu Inubozaki, she is determined to make it an Udon Hero Club!

(Source: Shaman King)