Title: Natsu Uta ~Chiriri~ 「夏唄～ちりり～」
English: Song of Summer ~Chiriri~
By: Kaori Nazuka (名塚佳織)
From: Bottle Fairy 「瓶詰妖精」 (2nd ED)

Romaji

natsu no kimochi wa, umi ya yama ni, omoi haseru
nyuudougumo mo, hora, yobikaketeiru
hashitte, hashitte, hashaide
demo
aa, matsuri, hanabi, yukata no gara
suika, POOL, mizugi no ato
natsu yo, natsu yo
natsukashii omoi detsukuru, hizashi ni nare

English

The feeling of summer makes me think about seas and mountains.
Look, even the large clouds are calling me.
Running, running, in high spirits
but
Ah, festivals, fireworks, the patterns on yukata,
watermelons, pool, tan marks,
it's summer, it's summer,
let's make some unforgettable memories, and turn into rays of sunshine.

Kanji

夏の気持ちは　海や山に　想い馳せる
入道雲も　ほら　呼びかけている
走って　走って　はしゃいで
でも
ああ　祭り　花火　浴衣の柄
スイカ　プール　水着の跡
夏よ　夏よ
懐かしい想い出作る　陽射しになれ