Let's start compiling a list of known Japanese players for each character, so people can know who to look for and x-copy.
I'll start:
Angelia: Shirogoma, REU
Catherine: Emujima, Tomo
Clarice: Hetakuso, Shinkyu, Zenji
Dorothy: Okayama
Eko: Popoi, Iki
Elsa: Henvoke, Aruto (Luck)
Kamui: Higashi, Archer
Kira: Michi
Konoha - Tono
Lilica: HEK, Gensui
Maori: ACT Maori ACT
Nazuna: Himajin
Saki: Shiro, Aran
Scharlachrot: Peso, Plum
Petra: ABo Petra ABo,karate man
Weiss: Kaichou
Yoriko: Buchi
In Japanese:
Akane: ã‹ã™ã¿LOVE (Kasumi LOVE)
Angelia: REU
Catherine: TOMO, エムジマ (Emujima)
Clarice: Zenji, ã—ã® (Shino)
Elsa: 太郎 (Tarou)
Eko: ãƒÂãƒÂイ (Popoi)
Fiona: ã±ã—ー (Pashii)
Heart: ã‚‚ã¿ãÂËœ (Momiji)
Kira: オーエン (Owen)
Konoha: 殿 (Tono)
Lilica: ウォーズ (Wars)
Maori: ACT
Mei-Fang: JEO
Nazuna: ã²ã¾ã˜ん (Himajin)
Petra: ABo
Saki: ãŸã‹ÂÂã¡ (Tanukichi)
Yoriko: ã¶ã¡ (Buchi)
Players seen in Game SKY vids:
Akane: ã‚Âャメイ (or 亀井) (Kyamei)
Clarice: Kナコ (K Nako)
Eko: ペド (Pedo), 土ãˆã“ (Earth Eko)
Elsa: ã¸んã¼ã (Henvoke), ãªãÂÅ (Nao)
Heart: ãƒÂンãƒÂãƒÂン (Banbaban)
Konoha: 時人 (or ã¨ãÂÂã³ã¨) (Tokibito), ãªんã“㤠(Nankotsu)
Maori: 関羽 (Sekihane), ã—ã£ãº (Shippe)
Mei-Fang: ã¾ã¶ã—ん (Mabushin)
Saki: 白アラン (or アラン) (Shiro Aran)
Scharlachrot: ペソ (Peso)
Yoriko: 馬超 (Bachou)
Players seen on ripumira's Youtube channel:
Kamui: ã¡ãÂÂã‚Âã¶ (Chikuwabu)
Kira: ラボる (Raboru)
Scharlachrot: è— (Wara)
Other players:
Angelia: ã—ã‚ÂãÂâ€Ã£Â¾ (Shirogoma)
Fiona: AC響 (or ã²ã³ãÂÂ) (AC Hibiki)
Heart: ミ (Mi)
Lieselotte: ãµり~ã (Frieda)
Mei-Fang: å°æ‹Âã (Daifuki)
Scharlachrot: ã·らむ (Plum)