Only one meets the requirements

The Every Dog Has His Day episode

Then there is the episode in Naruto, the first one is very good

You should also listen to the following suggestions

There are also many slow and nice songs

I found them one by one from the computer

p>

All the songs I like to listen to

The source is in the front and the name is in the middle and the singer is behind

Fruit Basket OP For フルーツバスケRitsuko Okazaki

The theme song of Saiunkuni Monogatari: The First Wind of All Things/はじまりの风plain Ayaka

Today’s 5th grade 2 class bound Kadowaki Mai·Noto Mamiko·Takahashi Mikako

Hell Shoujo Season 2 Noto Mamiko

Great Sword Judgment no Hana Kosaka Yumi

Saint Seiya Globe Matsuzawa Yumi

Heartbeat Memories Yugan Makishima Yuki

AIR Lia Bird's Poetry

Tian Yuan Breakthrough Red Lotus Eye Sora デイズawaycat

His Family That Girl's Things Dream No Middle Atsuko Enomoto/Chihiro Suzuki

Ueki’s Law FALCO-Falco Shimatani Hitomi

The Rebellious Lelouch Stories Hitomi

The poem turned into tears and I don’t know who sang it

Mai-HiME It's only the fairy tale Miyamura Yuko

Ninja Rantaro Yong気100 Mimi CLUB

This seems to be Conan theatrical version 七つの海を多る风のように爱内里菜 & Saegusa Yuka

A very classic OP Life is Like a Boat Rie Fu

The Confession of Tears ありがとう

Matsu Takako's Bits and pieces of dreams

Also, the OP and ED of One Piece and Bleach are very good

There are a few that are not anime but are very good and recommended!