If the distance from your home to the nearest station or from the nearest station to your workplace is 1.5 km or more, bus use is permitted and can be reimbursed as commuting expenses.
【Reference】
Regulations Concerning Commuting Expense Reimbursement
Article 3 (Criteria for Commuting Route Certification)
② Bus use is permitted, in principle, when the distance from your home to the nearest station or from the office to the nearest station is 1.5 km or more.
※ For PBP at retail locations, apply by substituting “office” with “client store.”
Commuting_Allowance_Policy （2021-01-01）通勤費の支給に関する規程（20210101改訂）