I understand that every Japanese pair and team has an official portmanteau that is used by fans and journalists alike.
Can somebody knowledgeable help please with an updated official portmanteau list?

There are suddenly so many new names. I'm confused
Notable teams currently competing together
Senior Pair teams:
Riku Miura / Ryuichi Kihara =
RikuRyu
Yuna Nagaoka / Sumitada Moriguchi =
YunaSumi
Ayumi Kagotani / Lucas Tsuyoshi Honda =
AyuLuca
Senior Ice Dance teams:
Utana Yoshida / Masaya Morita =
UtaMasa
Ayano Sasaki / Yoshimitsu Ikeda =
AyaMitsu
Ikura Kushida / Koshiro Shimada =
IkuKo
Rika Kihira / Shingo Nishiyama =
RikaShin
Chisato Uramatsu / Atsuhiko Tamura =
ChiiAtsu
Haruno Yajima / Tsukasa Yajima =
YajiYaji <--this is a recently formed team and at this time I'm unsure if they are still training together
Junior Ice Dance teams:
Kaho Yamashita / Yuto Nagata =
KahoYuu <--they will compete as Senior starting next season
Sumire Yoshida / Ibuki Ogahara =
SumiIbu
Ayumi Shibayama / Tomoki Kimura =
AyuTomo
There are many newer and/or younger Dance teams, particularly Novice and Juniors without nicknames as of yet