Tokino Sora = Toki (time) no Sora (sky) = Time of Sky
Roboco = Robo ko = Robot girl
Sakura Miko = Cherry blossom Shrine Maiden
Hoshimachi Suisei = Hoshi machi (star village) Suisei (comet)
Shirakami Fubuki = white god Snowstorm
Natsuiro Matsuri = summer-colored festival
Akai Haato = Red Heart
Minato Aqua = Harbor Aqua
Murasaki Shion = Purple (shion is the japanese name for aster, a purple flower)
Nakiri Ayame = leaf-cutter (ayame is just a normal name)
Yuzuki Choco - yuzuki means moon
Ookami Mio - okami is wolf, mio is just a name
Inugami Korone = Dog god, korone is similar to cornet
Nekomata Okayu - a nekomata is a cat youkai, okayu is rice porridge
Usada Pekora - usada can be read as rabbit, peko means hungry
Shiranui Flare = unknown fire flare
Shirogane Noel = Silver Noel
Houshou Marine = Houshou means treasure (is also the name of a boat)
Uruha Rushia = Graceful Good Fortune (lol)
Amane Kanata = amane means Golden Voice , kanata means beyond/far away
Tsunomaki Watame - tsuno are horns, watame is cotton candy
Tokoyami Towa = everlasting darkness forever
Himemori Luna = forest-princess Luna
Kiryu Coco - Kiryu from Kiryu Kazama from Yakuza, Coco is just a name but could be a joke on her being crazy "she's coco"
Yukihana Lamy = Snow flower Lamy
Momosuzu Nene = Peach bell Nene
Shishiro Botan = White lion Botan
Omaru Polka = Circle Polka - literally polka dot
Laplus Darkness - from Laplace's demon
Takane Lui = Hawk Lui
Sakamata Chloe = Killer whale, "Chloe" is written as if it's a portmanteau of Kuro (black) and Whale.
Calliope Mori - Calliope is the greek muse of poetry, mori is from memento mori
Takanashi Kiara - taka nashi is no hawks, Kiara is a pun on kira kira
Ninomae Inanis = ni no mae means before two i.e. one, inanis means void in latin
Gawr Gura - Gawr is like Gao the onomatopeia of roar, 'gura-gura' is also onomatopeia meaning to shake or wobble, like the footsteps of a kaiju
Sana is an anagram of NASA
Ceres is the roman goddess of harvest, Fauna is the scientific term of wildlife/animals
Ouro is from ouroboros, Kronii is from kronos, the greek titan of time
Nanashi Mumei = Nameless Anonymous
Hakos Baelz - Hakos is a pun on hako meaning box and an anagram of Khaos, Baelz is either and anagram of blaze or a reference to baelzebub (the demon lord of pestilience) derived from Bael, a canaanite pagan god and enemy of Yahweh - or both
Shiori Novella = Bookmark Novella
Koseki Bijou = Koseki means Ancient Stone, bijou is french name for jewel
Fuwawa from fuwa fuwa meaning soft
