My friend Naomi (formerly naomiCENSORED of Youtube) told me these chords when I was
to figure out this lovely melody, so full credit to her!
They work really well I find! People may have issues with the chords so feel free to 
changes in the comments - please don't be mean or rude, just constructive.

Key: C
Standard Tuning.

Verse 1:
C(x4)

        C (x32010@1)          G (320003@1)            Am (x02210@1)       Em (022000@1)yondeiru  muneno dokoka okude
   F (133211@1)               C (x32010@1)              Dm (xx0231@1)              Gitsumo (320003@1)kokoro odoru  yume wo mitai
         C (x32010@1)                 G (320003@1)      Am (x02210@1)          Emkanashimi (022000@1)wa  kazoe kirenai keredo
      F (133211@1)             C (x32010@1)             Dm (xx0231@1)   G (320003@1) Csono (x32010@1)mukoude kitto  anataniaeru
Chorus 1:
        C (x32010@1)       G (320003@1)                    Am (x02210@1)   Em (022000@1)kurikaesu ayamachi no  sonotabi hito wa
Am (x02210@1)    F (133211@1)             Dm (xx0231@1)         Gtada (320003@1)aoi sora no  aosawo shiru
C (x32010@1)         G (320003@1)      Am (x02210@1)       Emhateshinaku (022000@1) michiwatsuzuite mieru keredo
F (133211@1)     C (x32010@1)                    Dm (xx0231@1)    G (320003@1)        C...(x4)
kono ryoute wa  hikariwo idakeru
Verse 2:
(Repeat Verse 1 Chords)
C (x32010@1)          G (320003@1)   Am (x02210@1)   Emsayonara (022000@1)no tokino  shizukanamune
F (133211@1)                C (x32010@1)     Dm (xx0231@1)  Gzeroni (320003@1)narukaradaga  mimiwo sumaseru
C (x32010@1)          G (320003@1)   Am (x02210@1)   Emikiteiru (022000@1)fushigi  shindeiku fushigi
F (133211@1)    C (x32010@1)     Dm (xx0231@1)  G (320003@1)          Chana (x32010@1)mo kaze mo machi mo  minnaonaji

Chorus 2:
Repeat Chorus 1 Chords:
C (x32010@1)         G (320003@1)      Am (x02210@1)       EmLa (022000@1)la la la la la,
Am (x02210@1)   F (133211@1)     Dm (xx0231@1)        GLa (320003@1)la la la la la la la,
C (x32010@1)         G (320003@1)      Am (x02210@1)       Emla (022000@1)la la la
F (133211@1)     Dm (xx0231@1)        G (320003@1)        Cla (x32010@1)la la la la la la la la la la la la la....

Verse 3:
(Repeat Verse Chords)

yondeiru  muneno dokoka okude

itsumo nando demo  yumewo egakou

kanashimi no kazuwo  iitsuku suyori

onaji kuchibiru de  sotto utaou

Chorus 3:
(Repeat Chorus Chords)
tojiteiku omoideno  sononakani itsumo

wasuretakunai  sasayakiwo kiku

kona gonani kudakareta  kagami no uenimo

atarashii keshiki ga utsusareru

Ending:
(Repeat verse chords)
hajimari no asa(no)  shizukana mado

zeroni narukarada  mitasarete yuke

umi no kanatani wa  mou sagasanai

kagayaku monowa  itsumo kokoni

watashi no nakani  mitsukeraretakara