User blog comment:Crimson and Darkness/Volume 25 discussion blog/@comment-2601:8C:601:5692:6CC6:6C09:CEA1:B2ED-20180321212211

Some things from the Jap wiki:

The last Valkyrie is Scwertleite (シュヴェルトライテ) NOT Waltraute, whoever translated it before cut off the first シ. During the game, she and the other [Pawn] Valkyries are so shocked on learning that Rose had kissed that they left openings and were defeated.

Brünnhilde is a transcendental beauty exceeding Rose. She has succeeded the name of the most powerful Valkyrie that has been passed down the generations.

It was the "old maids" of Odin's family (Fulla, Hlín, Gná; all goddesses connected to Frigg) that insisted that the still-single Vidar marry (despite his many lovers).

"Aeon Balor" is apparently not Gaspar's nickname, but the new name given to his neo-Longinus.

Ruval's team is named "Team Phoenix" (kanji reads "Immortal Bird"). His success in the Azazel Cup was achieved through the aid of Egyptian mythology. His members include the Egyptian "Spirit-bird of Immortality Bennu" (said to be the origin of phoenix) and the owner of neo-Longinus "Unknown Dictator"

Team names: Team Vajra (Indra), Team Asura (Mahabali), Team Black* (Surtr), Team Babel Belial (Diehauser). [*] Surtr's team name is only given in kanji with no kana indicating special readings. If that is how it appears in the raws, I at least suggest translating it into an appropriate Nordic term.

Kanzaki Mitsuya is a natural-born dual Longinus possessor, an existence rarer than Vali. He, along with Kirino Shizuka, is a player of the reality-altering game INNOVATE, commonly called "Denpachi" and has an antagonistic relationship with Ajuka. His nicknames include "First Dark", "One Who Deceives God", and "Cross Times Kiss (X×X)". His Longinus seem to have the form of blue (Innovate Clear) and black (Telos Karma) mobile terminals.

Vidar's Midgardsormr-contract armor, "Ragnarök Earth Berserk" is an example of a Norse imitation of the Sacred Gear system created with help from Grigori and the power of Yggdrasil.