Belluna Dome weather

    Live weather and game-time forecast for Belluna Dome, the half-open home of the Saitama Seibu Lions.

    Home team: Saitama Seibu Lions
    Tokorozawa
    Roofed, open sides
    Capacity: 33,921

    Next game at Belluna Dome

    No scheduled fixture at Belluna Dome inside the next 10 days. Upcoming games appear here automatically as they are listed.

    Live stadium conditions

    Live conditions are not available right now. They refresh automatically when the station responds.

    Live readings at the stadium; local time is Asia/Tokyo.

    Why Belluna Dome plays differently

    Belluna Dome is the odd one out among NPB's roofed parks: it has a roof but no walls, so it blocks rain while letting wind, heat and cold straight through. Spring and autumn games can feel like outdoor baseball in a wind tunnel, and summer humidity pools under the roof with little relief.

    Stadium Map

    Belluna Dome weather FAQs

    Only partly. The roof keeps rain off, but the open sides mean wind and outside temperatures reach the field. It plays much closer to an outdoor park than a true dome.

    Yes. Wind flows through the open sides and can swirl under the roof. It is one of the few roofed parks anywhere where the forecast still matters.

    The roof was added over the original outdoor stadium in the late 1990s without enclosing the sides, which is why it keeps its unusual half-indoor character.

    About this page

    Belluna Dome weather is updated live from the nearest weather stations and shown in local time (Asia/Tokyo). The page uses one permanent URL for the ballpark. We are building the historical match archive for Nippon Professional Baseball now — until our NPB/KBO studies are published, this page reports conditions honestly without claiming a measured scoring edge.

    Other Nippon Professional Baseball weather resources