Akira 
Requiem (aka Mirai)[1]

[Requiem Eternam [2]]                            [Rest Eternal [2]]
 
Requiem, Requiem, Requiem Eternam                Rest, Rest, Rest Eternal
Requiem, Requiem, Requiem Eternam                Rest, Rest, Rest Eternal

[Requiem Tetsuo]                                 [Rest Tetsuo]
 
Requiem Tetsuo, Tetsuo                           Rest Tetsuo, Tetsuo
Requiescat In Pace                               Rest in Peace
Requiem Akira, Akira                             Rest Akira, Akira
Requiem Eternam                                  Rest Eternal

[Majinai]                                        [Spell]

(This section is in a language I don't understand...)
 
[Matsuri no Kaisou]                              [Reflections on the Festival]

arashi, gareki, honoo, kakera, machi, tatsumaki  Storm, Rubble, Flame, Shards, City, Tornado
chikara, hikari                                  Power, Light
YATSUra, matsuri, sora, nakama, hashiru [3]      THEM, Festival, Sky, Friends, Running [3]
 
RASSERA   RASSERA   RASSERASSE   RASSERA [4]
RASSERA   RASSERA   RASSERASSE   RASSERA
RASSERA   RASSERA   RASSERASSE   RASSERA
RASSERA   RASSERA   RASSERASSE   RASSERA
RASSE RASSE RASSE RASSE RASSE RASSE RASSERA
RASSE RASSE RASSE RASSE RASSE RASSE RASSERA
(Requiem Akira, Akira)                           (Rest Akira, Akira)
 
RASSE RASSE RASSE RASSE RASSE
RASSE RASSE RASSE RASSE RASSE
RASSE RASSE RASSE RASSE RASSERA
(Requiem Eternam)                                (Rest Eternal)

arashi, gareki, honoo, kakera, machi, tatsumaki  Storm, Rubble, Flame, Shards, City, Tornado
chikara, hikari                                  Power, Light
YATSUra, matsuri, sora, nakama, hashiru          THEM, Festival, Sky, Friends, Running 
 
nakama, hashiru, Kaneda, Tetsuo, Kai, Yamagata   Friends, Running, Kaneda, Tetsuo, Kai, Yamagata
(Requiem Tetsuo)                                 (Rest Tetsuo)
nakama, hashiru, Kaneda, Tetsuo, Kai, Yamagata   Friends, Running, Kaneda, Tetsuo, Kai, Yamagata

Requiescat In Pace [5]                           Rest in Peace [5]
Requiem Akira, Akira                             Rest Akira, Akira

[Nemure [6]]                                     [Rest in Peace [6]]
 
nemure AKIRA nemure                              Rest in peace, AKIRA, rest in peace
nemure AKIRA nemure nemure                       Rest in peace, AKIRA, rest in peace, rest in peace
nemure Tetsuo nemure                             Rest in peace, Tetsuo, rest in peace
nemure kodomo minna nemure                       Rest in peace, Children, everyone, rest in peace
saa, tondeke ima                                 Come, fly now
inochi wo atarashiku shiro                       Make life a new
nemure matsu n da mirai ga                       Rest in peace. I'm gonna wait for the time when
aoi hoshi wo kaesu toki wo [7]                   The future returns this blue star [7]
 
nemure AKIRA nemure                              Rest in peace, AKIRA, rest in peace
nemure AKIRA nemure nemure                       Rest in peace, AKIRA, rest in peace, rest in peace
nemure Tetsuo nemure                             Rest in peace, Tetsuo, rest in peace
nemure kodomo minna nemure                       Rest in peace, Children, everyone, rest in peace
nemure honoo nemure                              Rest in peace, flame, rest in peace
nemure inochi nemure                             Rest in peace, life, rest in peace
nemure nemure nemure                             Rest in peace, rest in peace, rest in peace
nemure nemure nemure                             Rest in peace, rest in peace, rest in peace

[1] The kanji for the title of this song is "Mirai", which means "future" but the title given to it in English is "Requiem";
[2] A note on the word "requiem". In English, "requiem" means a service, song, hymn, or mass for the dead. But in Latin, the word "requiem" means "rest";
[3] "YATSUra" is the plural form of "yatsu", which is a slang term for "you". It can be downright rude and offensive to use. Something like "Those scum, bastards, low-lives, scoundrels," etc;
[4] "RASSE" and "RASSERA" don't really mean anything. This chant is shouted during the Nebuta festival held from August 2-7 in Aomori. It's supposed to shake away the sleepiness of summer;
[5] You may be familiar with this phrase. "Requiescat In Pace" is what the "R.I.P." that you see on tombstones originally stood for. But it can also stand for the English translation of that phrase, which is "Rest In Peace";
[6] "Nemure" literally means just "sleep". But since in the previous parts of the song, the phrase "rest in peace" was used, I decided to translate "nemure" as "rest in peace";
[7] "Hoshi" (star) is the reading given for the kanji for "chikyuu" (earth). "Aoi hoshi" or "blue star" is a poetic way to refer to the earth.