Volume 6

The sixth volume of To Your Eternity features Tonari on the cover. On the back of this volume is a silhouette of Pioran along with a picture of Tonari's friends.

Synopsis
Fushi remains on Jananda with Hayase, and by doing so, frees Tonari and the group. But Tonari returns to the island to save Fushi, where a grave danger awaits them yet again. When the lives of his dearest friends and the island’s inhabitants are under threat, it’s up to Fushi to take the next step …

Chapters

 * Chapter 45: Separation (分離 Bunri)
 * Chapter 46: Setting Sail (船出 Funade)
 * Chapter 47: Impending Dawn (夜明けに向けて Yoake ni Mukete)
 * Chapter 48: After The Selection (選定の先 Sentei no Saki)
 * Chapter 49: To Move Forward (進み行くために Susumi iku tame ni)
 * Chapter 50: Wandering Bloodlust (さまよう殺意 Samayō Satsui)
 * Chapter 51: The Fire of Farewell (訣別の火 Ketsubetsu no Hi)
 * Chapter 52: Departing for Reunion (再会への旅立ち Saikai e no Tabidachi)
 * Chapter 53: The Third Sunrise (三度目の日の出 Mitabime no Hinode)
 * Chapter 54: Echoes (残響 Zankyō)

Archive 1
He, who could take the shape of any living creature, ''appeared for the sake of protecting the people.  Hayase fell in love with him, at first sight,''  and was granted protection of Fushi by God. However, the existence of this Miracle is sill dangerously fragile. Those who are committed to protecting this being  are most likely chosen by the Heavens. - Guardian Warriors

Archive 2
To Tonari

Although I have been able to secure a safe residence here, It is troubling to me that there isn’t another person to care for the children.

''However, you’re placing your trust in me. Even though I didn’t have parents, I will be able to skillfully undertake that role.''

As for life on the island, is it calm?

From Nando* (Honda)

Archive 3
To Nando (Honda)

''Reconstruction here hasn’t finished yet. ''The immortal was able to leave the island without any problems. As for me, after about 15 years, I think I’m going to stay here.''

''Since the Knocker attack, the people on this island have become kinder. ''It’s because of this lucky turn of events that I’m still alive despite becoming the Island Chief.  Some adults told me they would protect me.''

Speaking of Island Chief, I heard a group tried to host their own tournament but it seems they had trouble gathering people. I think, surely, that everyone has already noticed it. What this island needs is not people murdering each other, but everyone working together and helping each other.

''Many of the people on the island have been coming around to hear my stories of the immortal.  It seems that a new religion is being born.'' ''“The teachings of the immortal”? It makes me laugh.'' The Guardian Warriors lead by Hayase are strengthening that idea. ''They want my journal. I know why.''

If you stop receiving my letters, then assume they’ve killed me.

From Tonari

Trivia

 * In an interview with Oima Yoshitoki, Oima said that each volume cover depicts a character's dream. Because Tonari's dream was to leave the island, volume 6 shows Tonari on the same island she dreamt about in chapter 47.