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Housamo Grab Bag 2026 Calculator (by BmrVmr)
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Wondering which Grab Bag you should pull this year?
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Want to know your exact chances for welcoming home your husbando this New Year?
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Worry not! This Grab Bag calculator gotchu!
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Instructions
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1) Download or make a copy of this spreadsheet to your Drive
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2) In the 'GB26 units' and 'GB26 AR' tabs fill in the units and AR you already have with "x"
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3) Read the summary in the table below
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2017-20192020-20212022-20232024-2025AR
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4*5*4* and 5*4*5*4* and 5*4*5*4* and 5*4*5*4* and 5*4*5*4* and 5*
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Total Units4223652325482124452135568777215
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Total Units you have3915542213352113341520357215138
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Total Units you don't have3811112130111161521156277
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Chance for at least 1 new 4* (%)16.15%10.10%0.00%52.80%35.43%
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Chance for at least 1 new 5* (%)38.76%52.33%50.13%47.10%83.19%
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Chance for at least 1 new 4* or 5* (%)48.72%57.18%50.13%75.21%89.22%
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Chance for a specific 4* (%)5.64%10.10%11.01%11.01%2.75%
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Chance for a specific 5* (%)5.10%4.69%4.88%3.36%1.53%
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Short Summary
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Grab Bags with best drop chance are in green. Grab Bags with worst drop chance are in red.
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If you're chasing a husbando, check the chances for specific 4* or 5*.
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If you're happy with any new unit, check the chances for at least 1 new 4* or 5*.
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Grab Bag 2017-2019 contains most limited units in total, but the most 4* hence worst bag if you're after a specific 4*.
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It also has relatively the least amount of 5* hence the best drop chance for a specific 5*.
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Grab Bags 2022-2023 and 2024-2025 contain the least amount of 4* hence drop chance for a specific 4*.
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Grab Bag 2024-2025 contain the most amount of 5* hence worst drop chance for a specific 5*.
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