Anshin Saien is a funeral services brand offering support to families arranging funerals, particularly in Tokyo and surrounding areas. It operates its own funeral halls and helps customers choose a venue suited to their wishes, guest numbers and budget, including its halls, temples, homes and public crematorium facilities. Services include family funerals, one-day funerals, general funerals, cremation-only arrangements, original ceremonies and corporate funerals. The company also provides transportation and care for the deceased, dedicated resting rooms with visits available every day, and options such as bathing and dressing, coffin preparation and embalming.

Anshin Saien offers round-the-clock, year-round phone assistance, including for urgent consultations, and assigns funeral directors to guide families through the process. Its staff are described as trained in grief care. Support continues after the ceremony, with help related to administrative procedures, inheritance consultations, burial and memorial arrangements, belongings, property and funeral observances. The brand serves Tokyo and several surrounding prefectures, and can arrange long-distance transportation from these areas.