How long before we switch over to S?
Words so far:
Rapidmon
Rosemon
Rinkmon
Ruki
Raremon
Renamon
Rook Device (TCG card)
Ranamon
RookChessmon Kuro
Ryo
RookChessmon Shiro
Rika
Reppamon
Ravemon
Ravemon Burst Mode
RiseGreymon
Rekisumon
Ruchiemon (Romaji of Lucemon)
Rapidmon...