Manbara Middle School is located in Shimane Prefecture.
There are students that walk 7km to go this school. One of its students is Aina Moriwaki, a competitive player of the school's mahjong club since her first year. Yue Hondou visits this middle school near her home.
Girls' Team City Tournament:
- Yue Hondou (Vanguard)
- Chiharu Sunaguchi (Sergeant)
- Aina Moriwaki (Lieutenant)
- Manaha Omura (Vice-Captain)
- Rio Yomura (Captain)
Manbara unexpectedly lost to Yumachi in the first round of the city tournament. In the individual city tournament, Aina Moriwaki placed first and Yue Hondou third; they qualified for the individual prefectural tournament.