Lists of Groups

• List of all Hello! Project groups, past and present
• List of current groups
• List of past groups
• List of groups by seniority/when they debuted
• List of groups by their number of members
• List of groups by tenure (how long they lasted)
• List of subunits
• List of one-shot/special units
• List of shuffle units
• List of promotional units (CMs, anime, musicals, etc)
• List of Satoyama / Satoumi Movement groups
• List of concert-only units
• List of collaboration units
• List of units featuring graduated members
• List of units featuring members before they joined H!P
• Non-H!P units that feature H!P members
• Other units that don't fit the above categories

For groups by member, please see each member's page.