User blog comment:B214/High School DxD DX.4 discussion/@comment-30924344-20170813231855

Got translations by someone who can read Japanese:

Hyoudou Issei's family office (兵藤一誠眷属事務所)

Lightning Fast

In the rules of the Rating Game, it is the rule utilising the shortest time limit and narrowest playing field. In simpler terms, it is a quick match (a blitz). Within the one hour time limit, whoever defeats their opponent's "King" wins. In the case that neither player can defeat the enemy king, the number of points is calculated by the number of pieces each side has claimed from the other. (レーティングゲームのルールの中で、最も短い制限時間と狭いフィールドで使われるルール. ゆえに早指しの 短期決戦（ブリッツ）とされる. 制限時間が1時間で、先に相手の「王」を倒したほうが勝ち. 倒せなかった場合、試合終了時点までに撃破した 相手チーム選手の合計駒価値で勝敗が決まる. )

One Day Long War

Completely the opposite of the rules for "Lightning Fast", with a long time limit of one day. During that time, the players' goal is to move around the giant field and defeat their opponent. Because the field is so big, one's patience and ability to search for their opponent becomes necessary.(「ライトニング・ファスト」のまさに逆のルールで、超長時間－1日という制限時間を 設定され、その間、広大すぎるフィールドを動き回って、相手を倒していくルール. あまりに広大なフィールドが用意されるため、索敵能力が重要になり根気とスタミナが必要になる . )

From about 150 years ago, we have had all sorts of games and important posts, thanks to the work of the "Sworn Friend", Ajuka. In order to make sure that the Rating Game does not change, irregular matches have been held. It has also been involved with the management side of the "Azazel Cup."(150年ほど前から「盟友」アジュカの各種ゲームにおいて重要なポストについており、レーティ ングゲームでは強制転移が起こらないようなイレギュラーに対処することになっている. 「アザゼル杯」にも運 営側として関わっている. )

The requirements to forgive Ddraig are for Issei and the others to win the competition and for everyone to try and recover the scattered collection. If Ddraig tries to escape again, they will be burned along with the host and have a nail pounded into them. (ドライグを許す条件として、イッセー達が大会で優勝した暁には、各勢力に散らばったコレクションを取り返 せるよう願うよう確約させ、ドライグに今度逃げたら宿主ごと焼くと釘を刺した. ) So for Tiamat to forgive Ddraig, Issei has to win the Azazel Cup as well as gather the pieces of her broken treasure. If not, it seems Tiamat will rage on even Issei's team mates so his team have been dragged into Ddraig's and Tiamat's fight too.